400_GMAT词汇

400. radical

'rædikəl 激进的;根本的;彻底的

'rædikəl 基础;激进分子;[物化] 原子团;[数] 根数

🤩短语
  • free radical ([化]自由基;游离基)

  • radical polymerization (游离基聚合;游离基引发聚合反应)

  • radical mastectomy (n. 根治性乳房切除术)

  • radical operation (根治手术)

  • free radical polymerization (自由游离基(引发)聚合)

  • sulfate radical (硫酸根)

  • radical prostatectomy (根治性前列腺切除术)

  • acid radical (n. 酸基,酸根)

  • radical scavenger (游离基清除剂)

  • free radical reaction (自由基反应)

🎤例句
  • What then, is the interest of such an analysis, from a radical left point of view? (那么,这种关于利益论的分析,是从一个激进的左倾的观点推导出来的吗?)
🤔同义词
  • thorough, organic, fundamental, ultimate, complete (激进的;根本的;彻底的)

  • elements, basis, foundation, base, bed (基础;激进分子;[物化]原子团;[数]根数)

401. dictate

dik'teit, 'dikteit 命令;口述;使听写

dik'teit, 'dikteit 命令;指示

🎤例句
  • Federal funds have to be used as dictated by Washington. (联邦款项得按照华盛顿规定的途径使用。)
🤔同义词
  • require, order, command (命令;口述;使听写)

  • instruction, order, bidding, telling, word (命令;指示)

402. historical

his'tɔrikəl 历史的;史学的;基于史实的

🤩短语
  • historical development (历史发展;[心理]种族发生)

  • historical data (史料;历史资料)

  • historical materialism (历史唯物主义;历史唯物论)

  • historical records (历史记录;历史记载;旧案;汗青)

  • historical sites (名胜古迹;历史遗迹)

  • historical value (史价值;按购置价格计算的价值)

  • historical perspective (历史展望)

  • historical relics ([法]历史文物)

  • historical figures (历史人物)

  • historical cost (历史成本;过去成本)

  • historical novel (历史小说)

  • historical event (历史事件)

  • historical geography (历史地理学)

  • historical building (历史建筑)

  • historical interest (古迹;历史遗迹;历史价值)

  • historical place (历史古迹)

  • historical methods (历史研究方法)

  • historical museum (历史博物馆)

  • historical linguistics (历史语言学)

  • famous historical city (历史名城)

🎤例句
  • places of historical interest (历史名胜)

  • It is important to look at the novel in its historical context . (在历史背景下看待这部小说很重要。)

403. peer

贵族;同等的人;同龄人

凝视,盯着看;窥视

🤩短语
  • peer review (同业互查)

  • peer to peer (对等的;[计]端对端)

  • peer pressure (来自同辈的压力)

  • peer group (同辈群体;同龄群体)

  • peer at (凝视)

🎤例句
  • American children did less well in math than their peers in Japan. (美国儿童的数学成绩不如日本的同龄儿童。)

  • Staff members are trained by their peers. (员工由同事培训。)

🤔同义词
  • pore, stare at (凝视,盯着看;窥视)

  • prince, noble, nobility (贵族;同等的人)

404. sequester

si'kwestə 使隔绝;使隐退;没收,扣押

🎤例句
  • The jury were sequestered during the trial. (审判期间,陪审团被隔离开来。)
🤔同义词
  • seclude, expropriate (使隔绝;使隐退;没收,扣押)

405. decimate

'desimeit 十中抽一,取十分之一;大批杀害

🎤例句
  • The population has been decimated by disease. (疾病导致大量人口死亡。)

406. stock

股份,股票;库存;血统;树干;家畜

存货的,常备的;平凡的

进货;备有;装把手于…

🤩短语
  • stock market (股票市场;证券市场;股票交易)

  • in stock (有存货;现有)

  • stock exchange (证券交易所)

  • stock price (股票价格;股票行市;交易所卖价)

  • stock raising (n. 畜牧业)

  • stock index (股票指数;证券指数)

  • joint stock (合股)

  • out of stock (adv. 已脱销)

  • stock option (职工优先认股权)

  • stock company (股份公司)

  • on the stock exchange (在证券交易(或买卖)上)

  • take stock (清查存货;评估状况)

  • shanghai stock exchange (上海证券交易所)

  • rolling stock (全部车辆)

  • new york stock exchange (纽约证券交易所)

  • nursery stock (苗木)

  • capital stock (股本,股金总额)

  • common stock (普通股;普通股股本)

  • stock investment (n. 股票投资)

  • stock management (库存管理;股票管理)

🎤例句
  • We have a huge stock of quality carpets on sale. (我们备有大量优质地毯出售。)
🤔同义词
  • birth, blood, stem ([金融]股份,股票;[贸易]库存;血统;树干)

  • ordinary, mediocre ([贸易]存货的,常备的;平凡的)

  • be furnished with (进货;备有;装把手于…)

  • corner (囤积;办货;出新芽)

407. welfare

'welfεə 福利;幸福;福利事业;安宁

'welfεə 福利的;接受社会救济的

🤩短语
  • social welfare (社会福利;社会福利工作(等于social work))

  • public welfare (公共福利,公用福利设施;社会福利)

  • welfare system (福利体系)

  • welfare state (福利国家)

  • welfare economics ([经]福利经济学)

  • economic welfare (经济福利)

  • welfare lottery (福利彩票)

  • general welfare (公共福利)

  • child welfare (儿童福利;保育)

  • on welfare (接受救济的;接受生活照顾的)

  • welfare work (福利工作)

  • welfare fund (n. 福利基金)

  • public welfare forest (公益林)

  • welfare facilities (福利设施)

  • social welfare function (社会福利函数;社会福利功能)

  • welfare cost (社会福利支出;福利费)

🎤例句
  • Our only concern is the children’s welfare. (我们唯一关心的是孩子们的幸福。)

  • Child welfare services are well established and comprehensive. (儿童福利机构发展成熟、体系完善。)

🤔同义词
  • happiness, weal (福利;幸福;福利事业;安宁)

408. correspond

,kɔ:ri'spɔnd 符合,一致;相应;通信

🤩短语
  • correspond with (符合,一致;与……通信)
🎤例句
  • The two halves of the document did not correspond. (这份文件的前后两部分不相符。)
🤔同义词
  • cotton, identify, square, accord, meet with (符合,一致;相应;通信)

409. contradiction

,kɔntrə'dikʃən 矛盾;否认;反驳

🤩短语
  • contradiction between (矛盾,不一致)

  • in contradiction to (同…相矛盾)

  • in contradiction with (与…相抵触;与…矛盾着)

🎤例句
  • apparent contradictions in the defendant’s testimony (被告证词中的明显矛盾)
🤔同义词
  • conflict, discrepancy ([数]矛盾;否认;反驳)

410. inadequate

in'ædikwit 不充分的,不适当的

🎤例句
  • inadequate resources (资源缺乏)

  • The new air conditioning system proved inadequate. (新的空调系统不够好。)

🤔同义词
  • deficient, unhappy, wrong, inappropriate, improper (不充分的,不适当的)

411. authoritative

ɔ:'θɔritətiv 有权威的;命令式的;当局的

🤩短语
  • authoritative information (官方消息)

  • authoritative source (权威人士;权威来源)

🎤例句
  • the most authoritative work on English surnames (有关英语姓氏的最权威著作)
🤔同义词
  • magisterial, cathedratic (有权威的;命令式的;当局的)

412. adolescent

,ædəu'lesnt 青春期的;未成熟的

,ædəu'lesnt 青少年

🤩短语
  • adolescent health (青少年健康)
🎤例句
  • It is important that an adolescent boy should have an adult in whom he can confide. (一个青春期男孩应该有一个他能倾吐心声的成年人,这是很重要的。)
🤔同义词
  • pubertal, hebetic (青春期的;未成熟的)

  • youths, teener ([人类]青少年)

413. deviate

'di:vieit, 'di:viət 脱离;越轨

🤩短语
  • deviate from (偏离;脱离)
🎤例句
  • They stopped you as soon as you deviated from the script. (你一偏离剧本,他们就会叫停。)
🤔同义词
  • out of contact, break away (脱离;越轨)

  • diverge (使偏离)

414. senate

'senit 参议院,上院;(古罗马的)元老院

🤩短语
  • senate finance committee (参议院财政委员会)

  • senate banking committee ((美)参议院银行业委员会)

  • senate budget committee (n. 美国参议院预算委员会)

  • senate armed services committee (参议院军事委员会;参议院武装部队委员会)

🎤例句
  • The Senate is expected to pass the bill shortly. (预计参议院将很快通过这项议案。)
🤔同义词
  • Red Chamber, curia (参议院,上院;(古罗马的)元老院)

415. radiate

'reidieit 辐射;传播;流露;发射;广播

'reidieit 辐射状的,有射线的

🤩短语
  • radiate from (从……发出)
🎤例句
  • He radiated calm confidence. (他身上散发着沉稳自信的气质。)
🤔同义词
  • release, send, broadcast, beam, project ([物]辐射;传播;流露;发射;广播)

  • shine on, light emission ([物]辐射;流露;发光;从中心向各方伸展)

  • spokewise ([物]辐射状的,有射线的)

416. inevitable

in'evitəbl 必然的,不可避免的

🎤例句
  • A further escalation of the crisis now seems inevitable. (危机的进一步升级现在看来已不可避免。)
🤔同义词
  • certain, necessary, automatic (必然的,不可避免的)

417. surgeon

'sə:dʒən 外科医生

🤩短语
  • plastic surgeon (整形外科医生)

  • surgeon general (卫生局局长;军医处处长)

  • orthopedic surgeon (整形外科医生;骨科医师)

  • veterinary surgeon (兽医)

🎤例句
  • ...a heart surgeon. (…一位心脏外科医生。)
🤔同义词
  • sawbones, chirurgeon (外科医生)

418. abdicate

'æbdikeit 退位;放弃

🎤例句
  • King Alfonso XIII abdicated in favour of his eldest son. (国王阿方索十三世把王位让给了长子。)

  • The king was forced to abdicate the throne . (国王被迫退位。)

🤔同义词
  • fall out of, render up (退位;放弃)

  • yield, desert, quit (退位;放弃)

419. bubonic

bju:'bɔnik 腹股沟腺炎的

🤩短语
  • bubonic plague (n. [医]黑死病)

420. justify

'dʒʌstifai 证明合法;整理版面

🎤例句
  • No argument can justify a war. (没有任何理由能证明一个战争有理。)

421. spectrum

'spektrəm 光谱;频谱;范围;余象

🤩短语
  • spectrum analysis (光谱分析;分光分析)

  • frequency spectrum (频谱;频率谱)

  • infrared spectrum (红外光谱)

  • power spectrum ([计]功率谱)

  • spread spectrum (扩展频谱)

  • energy spectrum (能谱)

  • broad spectrum ([医]广谱)

  • absorption spectrum (吸收光谱;吸收频谱)

  • response spectrum (反应谱;响应谱;响应频谱;感应波谱)

  • mass spectrum (n. [物]质谱)

  • fluorescence spectrum (荧光光谱)

  • emission spectrum (发射光谱;放射谱)

  • spectrum analyzer ([计]频谱分析仪)

  • raman spectrum (拉曼光谱;联合散射光谱)

  • spread spectrum communication (扩展频谱通信,扩频通信)

  • load spectrum (载荷谱)

  • ultraviolet spectrum ([化]紫外光谱)

  • wave spectrum (波谱)

  • power spectrum density (功率谱密度)

  • amplitude spectrum (振幅谱;振幅频谱)

🎤例句
  • The two articles here represent opposite ends of the spectrum . (这里的两篇文章代表了两个极端的观点。)
🤔同义词
  • extent, boundary, region, territory, area ([光]光谱;频谱;范围;余象)

422. perennial

pə'reniəl 多年生的;常年的;四季不断的;常在的;反复的

pə'reniəl 多年生植物

🤩短语
  • perennial plant (多年生植物)

  • perennial grasses (多年生牧草)

  • perennial ryegrass (黑麦草)

  • perennial root (宿根)

🎤例句
  • Lack of resources has been a perennial problem since the beginning. (财力不足从最初起就一直是个问题。)
🤔同义词
  • repeated, iterative ([植]多年生的;常年的;四季不断的;常在的;反复的)

423. enumerate

i'nju:məreit 列举;枚举;计算

🎤例句
  • I enumerate the work that will have to be done. (我将必须要做的工作一一列举出来。)
🤔同义词
  • cast, specify, figure ([计]列举;枚举;计算)

424. bearer

'bεərə 持票人;[建] 承木;[机] 托架;送信人;搬运工人

🤩短语
  • water bearer (n. [天]宝瓶座)

  • torch bearer (火炬手)

  • standard bearer (倡导者;旗手)

🎤例句
  • I hate to be the bearer of bad news. (我讨厌当坏消息的捎信人。)
🤔同义词
  • cheque holder, runner ([专利][金融]持票人;[建]承木;[机]托架;送信人;搬运工人)

425. relativity

,relə'tivəti 相对论;相关性;相对性

🤩短语
  • theory of relativity ([物]相对论)

  • general relativity (广义相对论;一般相对论)

  • special relativity (狭义相对论)

  • principle of relativity ([物]相对论)

  • relativity theory (相对论)

  • general theory of relativity (广义相对论)

  • relativity principle (相对性原理)

  • special theory of relativity (狭义相对论)

🤔同义词
  • relative theory, pertinency ([相对]相对论;相关性;相对性)

426. islet

'ailit 小岛

🤩短语
  • islet cell (岛细胞;胰岛细胞)

  • pancreas islet (胰岛)

  • pancreatic islet ([医]胰岛;郎格罕氏岛)

🎤例句
  • Because of this, researchers have experimented with other techniques, such as this one, to turn adult cells into beta-islet cells. (正因为此,研究者们只能使用其他的技术,例如成人干细胞转化胰岛细胞的方法。)

  • Unlike more lethal forms of pancreatic cancer, patients with islet cell neuroendocrine tumor have a high survival rate if the disease is removed promptly. (与更致命的胰腺癌种类不同,如果肿瘤及时切除,胰岛细胞神经内分泌肿瘤患者的存活率很高。)

🤔同义词
  • tiny island, eyot (小岛)

427. specialization

,speʃəlai'zeiʃən, -li'z- 专门化;特殊化;特化作用

🎤例句
  • industrial specialization (工业的专门化)

428. intensive

in'tensiv 加强的;集中的;透彻的;加强语气的

in'tensiv 加强器

🤩短语
  • intensive care (重病特别护理)

  • intensive management (集约化经营;集约管理)

  • intensive reading (精读;英语精读)

  • intensive training (大强度训练)

  • intensive study (深入研究)

  • intensive cultivation (精耕细作;密集耕作)

  • labor intensive (劳动密集型;人工密集)

  • intensive economy (集约型经济)

  • intensive agriculture (集约农业;精耕细作)

  • energy intensive (能源密集型的;能源消耗量大的)

  • intensive farming (精耕法;集约农业;密集农作)

  • intensive operation (集约经营)

  • english intensive reading (n. 英语精读(课程名称))

  • intensive course (精读课程)

  • labor intensive industry (劳力密集产业)

🎤例句
  • a one-week intensive course in English (为期一周的英语强化课程)

  • a day of intensive negotiations (紧张谈判的一天)

🤔同义词
  • enhanced, reinforced, concentrated, searching, mass (加强的;[经]集中的;透彻的;加强语气的)

429. reasoning

'ri:zəniŋ 推理;论证;评理

'ri:zəniŋ 推理的

'ri:zəniŋ 推论;说服(reason的ing形式)

🤩短语
  • logical reasoning (逻辑推理)

  • reasoning ability (推理能力)

  • inductive reasoning (归纳推理;归纳法)

  • moral reasoning (道德推理;道德理性)

  • deductive reasoning (演绎推理,演绎推论;演绎法)

  • analogical reasoning (类比推理)

  • reasoning test (推理测验)

🎤例句
  • ...the reasoning behind the decision. (…该决定背后的论证。)
🤔同义词
  • argument, inference (推理;论证;评理)

  • theoretical, inferential (推理的)

  • urging (推论;说服(reason的ing形式))

430. refrain

,ri:'frein 节制,克制;避免;制止

,ri:'frein 叠句,副歌;重复

🤩短语
  • refrain from (克制;抑制;忍住)
🎤例句
  • Mrs. Hardie refrained from making any comment. (哈迪太太忍住了没做任何评论。)
🤔同义词
  • deny oneself, forbear from (节制,克制;避免;制止)

  • repeat, iteration (叠句,副歌;重复)

431. illegal

[法] 非法的;违法的;违反规则的

非法移民,非法劳工

🤩短语
  • illegal activities (违法行为;不法活动)

  • illegal income (非法所得;不合法收入)

  • illegal immigration (非法移民;非法入境)

  • illegal act (不法行为,非法行为)

  • illegal immigrant (非法移民;非法入境者)

  • illegal operation ([计]非法操作)

  • illegal profit (非法利润)

  • illegal parking (违规停车)

🎤例句
  • illegal drugs (违禁药品)

  • They were involved in illegal activities. (他们参与了非法活动。)

🤔同义词
  • unauthorized, unlawful ([法]非法的;违法的;违反规则的)

  • espionage, secret agent (非法移民;间谍)

432. eligible

'elidʒəbl 合格的,合适的;符合条件的;有资格当选的

'elidʒəbl 合格者;适任者;有资格者

🤩短语
  • eligible for (合格;够资格)

  • eligible bidders (合格的投标商)

  • eligible products (合格产品)

🎤例句
  • Stephen was regarded as an eligible bachelor. (斯蒂芬被认为是一个钻石王老五。)
🤔同义词
  • qualified, applicable, becoming, shaped, likely (合格的,合适的;符合条件的;有资格当选的)

  • acceptee (合格者;适任者;有资格者)

433. alumnus

ə'lʌmnəs 男校友;男毕业生

434. sturdy

'stə:di 坚定的;强健的;健全的

'stə:di 羊晕倒病

🎤例句
  • a sturdy young man (健壮的小伙子)

  • sturdy legs (结实的双腿)

🤔同义词
  • committed, healthy, firm, robust, confirmed (坚定的;强健的;健全的)

435. excessive

ik'sesiv 过多的,极度的;过分的

🤩短语
  • excessive competition (过度竞争)

  • excessive drinking (酗酒;过度饮酒)

  • excessive consumption (过度消耗;超前消费)

  • excessive pressure (剩余压力;过度压力)

  • excessive noise (过度噪音;过分的吵闹声)

  • excessive demand (过剩需求;过量需求;需求过旺)

  • excessive wear (过度磨损)

  • excessive speed (超速)

  • excessive production capacity (过剩生产能力)

🎤例句
  • his excessive drinking (他的酗酒)

  • $15 for two beers seems a little excessive. (两杯啤酒要15美元,似乎有点过分。)

🤔同义词
  • extreme, ultra, tall (过多的,极度的;过分的)

436. shimmer

'ʃimə 微光;闪光

'ʃimə 闪烁;发闪烁的微光

🎤例句
  • ...a shimmer of starlight. (…星光的闪烁。)
🤔同义词
  • glimmer, gleam (微光;闪光)

  • spark, coruscate (闪烁;发闪烁的微光)

  • flicker (使闪烁)

437. possibility

,pɔsə'biləti 可能性;可能发生的事物

🤩短语
  • production possibility (生产可能性)

  • by any possibility (万一;可能)

🎤例句
  • There’s always a possibility that he might go back to Seattle. (他也许会回到西雅图去,这种可能性一直存在。)

  • the possibility of an enemy attack (敌人进攻的可能性)

  • There was no possibility of changing the voting procedure. (改变投票程序是不可能的。)

  • A peace settlement now looks like a real possibility . (达成和平协议现在看来有很大的可能性。)

  • Tomorrow, there’s a remote possibility of snow on high ground. (明天高原地区下雪的可能性甚微。)

  • They might get married – it’s not beyond the bounds of possibility . (他们也许会结婚——这并非不可能。)

  • The study raises the possibility that dieting is bad for your health. (那项研究指出节食有可能损害健康。)

🤔同义词
  • probability, feasibility, potential, maybe, chance (可能性;可能发生的事物)

438. inscription

in'skripʃən 题词;铭文;刻印

🎤例句
  • a Latin inscription on the memorial stone (纪念碑上的拉丁语碑文)
🤔同义词
  • epigraph, mintage (题词;铭文;刻印)

439. monarch

'mɔnək, -ɑ:k 君主,帝王;最高统治者

🤩短语
  • monarch butterfly (黑脉金斑蝶,王蝶)
🤔同义词
  • emperor, sovereignty (君主,帝王;最高统治者)

440. songbird

'sɔŋbə:d, 'sɔ:ŋ- 鸣禽,鸣鸟;女歌手;告密者

🤔同义词
  • accentor, warbler (鸣禽,鸣鸟;女歌手;告密者)

441. responsive

ri'spɔnsiv 响应的;应答的;回答的

🎤例句
  • I tried to get him talking about his problems, but he wasn’t very responsive . (我试图让他谈谈他的问题,但他不是很愿意讲。)
🤔同义词
  • answering (响应的;应答的;回答的)

442. calefaction

,kæli'fækʃən 加热;热污染(等于thermal pollution);温暖(的状态)

🤔同义词
  • heating up, thermal pollution (加热;热污染(等于thermal pollution);温暖(的状态))

443. prestige

pre'sti:ʒ, -'sti:dʒ, 'prestidʒ 威望,声望;声誉

🎤例句
  • The king wanted to enhance his prestige through war. (国王想通过战争来提高自己的威信。)

  • This little-known British firm has now gained considerable prestige . (这家名不见经传的英国公司如今已经声名鹊起。)

  • the personal prestige attached to owning a large property (拥有大房子所带来的体面)

🤔同义词
  • reputation, credit (威望,声望;声誉)

444. substantial

səb'stænʃəl 大量的;实质的;内容充实的

səb'stænʃəl 本质;重要材料

🤩短语
  • substantial evidence (确实证据)

  • substantial savings (巨额储蓄)

  • substantial shareholder (大股东;主要股东)

  • substantial connection (实质联系;密切关系)

  • substantial step (实质措施)

  • substantial order (大宗订单)

🎤例句
  • We have the support of a substantial number of parents. (我们有相当多家长的支持。)

  • a substantial salary (丰厚的薪水)

  • a substantial breakfast (丰盛的早餐)

  • The document requires substantial changes. (文件需要作大量修改。)

🤔同义词
  • massive, extensive, macro, much, volume (大量的;实质的;内容充实的)

  • essence, entity, principle, texture, interior (本质;重要材料)

445. file

文件;档案;文件夹;锉刀

提出;锉;琢磨;把…归档

🤩短语
  • file in (陆续编入;编入档内)

  • on file (存档;记录下来备查)

  • file system ([计]文件系统)

  • in file (依次;鱼贯;成二列纵队)

  • file name (文件名;档案名)

  • file management ([计]文件管理)

  • file format ([计]文件格式)

  • text file ([计]文本文件)

  • file transfer (文件传输;经由网路将档案由一电脑复制至另一台电脑)

  • data file (数据文件)

  • file size (文件大小;档案大小)

  • image file (影像档案,图象档案)

  • source file ([计]源文件)

  • log file (日志文件)

  • file sharing ([计]文件共享)

  • executable file (可执行文件)

  • single file (n. 单行;一列纵队)

  • file into (鱼贯而入,排队进去)

  • output file (输出文件)

  • open file (打开文件;开启档案;非机密档案)

🎤例句
  • We will keep your details on file (= store them for later use ) . (我们将把你的详细资料存档。)
🤔同义词
  • document, portfolio, paper, record, folder ([计]文件;档案;文件夹;[机]锉刀)

  • introduce, present, prefer, advance, put in (提出;锉;琢磨;把…归档)

  • procession (列队行进;用锉刀锉)

446. laurel

'lɔrəl, 'lɔ:- 桂冠,殊荣;月桂树

'lɔrəl, 'lɔ:- 授予荣誉,使戴桂冠

🤩短语
  • laurel wreath (桂冠)
🎤例句
  • academic laurels (学术桂冠)
🤔同义词
  • great honor, cherry bay (桂冠,殊荣;月桂树)

447. involvement

in'vɔlvmənt 牵连;包含;混乱;财政困难

🤩短语
  • involvement in (介入;参与)

  • job involvement (工作投入;职务参与;工作认同)

  • employee involvement (员工参与;员工投入)

  • emotional involvement (情感卷入)

  • personal involvement (个人参与;亲身投入)

🎤例句
  • School officials say they welcome parental involvement. (校方说他们欢迎学生父母参与。)
🤔同义词
  • containing, chaos, disorder, confusion, involved in ([法]牵连;包含;混乱;财政困难)

448. probability

,prɔbə'biləti 可能性;机率;[数] 或然率

🤩短语
  • probability distribution (概率分布)

  • probability theory (概率论)

  • probability density (概率密度;几率密度)

  • failure probability (失效概率)

  • probability density function (机率密度函数;概率密度分布函数)

  • probability analysis (n. 概率分析)

  • high probability (高可能性)

  • detection probability (探测概率;发现概率)

  • probability and statistics (概率论与数理统计;概率与统计)

  • probability statistics (概率统计)

  • error probability (错误概率;概率误差)

  • transition probability (转移概率;跃迁概率)

  • conditional probability (条件概率;条件几率)

  • theory of probability (概率论)

  • probability distribution function (概率分布函数)

  • in all probability (多半,很可能)

  • joint probability (联合机率,联合概率)

  • damage probability (损伤概率)

  • probability of failure (故障几率;失效概率;崩塌概率)

  • posterior probability (后验概率;事后概率)

🎤例句
  • You must decide whether, on the balance of probabilities , he committed the crime. (你们一定要权衡正反两方面的可能性,然后再裁定他是否犯罪。)
🤔同义词
  • possibility, feasibility, potential, maybe, chance (可能性;机率;[数]或然率)

449. indomethacin

,indəu'meθəsin [药] 消炎痛;茚甲新

🎤例句
  • Objective:To study the protective effect of Weishusan on small intestinal lesions induced by indomethacin in rats. (目的:研究胃舒散对消炎痛所致大鼠小肠损伤的保护作用及机制。)

450. whirl

hwə:l 旋转,回旋;昏乱;一连串的事;短暂的旅行

hwə:l 旋转,回旋;急走;头晕眼花

🤩短语
  • in a whirl (混乱的;在旋转中)

  • give it a whirl ([美国口语]尝试,试一试)

🎤例句
  • the social whirl of New York publishing (纽约出版界纷繁的社交活动)
🤔同义词
  • revolution, rotation, rolling, turning (旋转,回旋;昏乱;一连串的事;短暂的旅行)

  • wheel, circle, spin (旋转,回旋;急走;头晕眼花)

  • turn, spin, swing (使旋转;卷走,飞快地带走)

451. mound

maund 堆;高地;坟堆;护堤

maund 堆起;筑堤

🤩短语
  • rubble mound (毛石堆;毛石基;堆石斜坡堤)

  • mound breakwater (堆石防波堤;斜坡式防波堤)

🎤例句
  • an ancient burial mound (古代墓冢)
🤔同义词
  • height, pile, raise, altitude, rise (堆;高地;坟堆;护堤)

  • heap up (堆起;筑堤)

452. optimal

'ɔptiməl 最佳的;最理想的

🤩短语
  • optimal design (优化设计;最佳设计)

  • optimal control (最优控制)

  • optimal solution (最优解,最佳解)

  • optimal allocation (最优配置)

  • optimal process (最优过程)

  • optimal condition (最适条件;最适当条件)

  • optimal choice (最佳选择)

  • optimal performance (最佳操作)

  • optimal control theory (最优控制理论)

  • optimal strategy (最优策略,最佳策略)

  • optimal position (最优位置)

  • optimal output (最佳产量)

🤔同义词
  • first-rank (最佳的;最理想的)

453. autobiography

,ɔ:təubai'ɔɡrəfi 自传;自传文学

🎤例句
  • He published his autobiography last autumn. (他去年秋天出版了他的自传。)
🤔同义词
  • memoir (自传;自传文学)

454. minuend

'minjuend [数] 被减数

🎤例句
  • If the minuend is larger than the subtrahend, the difference will be positive; (如果减数大于减数,差异将是积极的;)

  • In a subtraction operation, the number or quantity subtracted from the minuend. (当你作两个数的减法时,你用一个被减数去减另一个减数。)

455. pantheon

pæn'θi:ən 万神殿;名流群

🎤例句
  • ...the birthplace of Krishna, another god of the Hindu pantheon. (...另一位印度教诸神克利世那的出生地。)

456. petroleum

pi'trəuliəm, pə- 石油

🤩短语
  • petroleum industry (石油工业)

  • petroleum gas (石油气)

  • liquefied petroleum gas (液化石油气)

  • petroleum geology (石油地质学)

  • petroleum coke (石油焦(炭))

  • petroleum ether (石油醚;石油精)

  • petroleum engineering (石油钻采工程)

  • petroleum refining ([化]炼油;石油加工)

  • petroleum resin (石油树脂)

  • petroleum pipeline (石油管路)

  • institute of petroleum ((英国)石油学会)

  • petroleum product (石油产品;石油产物;石油制品)

  • petroleum institute (石油学院)

  • petroleum hydrocarbon (石油烃)

  • petroleum reservoir (油贮;石油储集层;贮油柜)

  • petroleum refinery (炼油厂)

  • petroleum sulfonate ([化]磺酸盐,石油磺酸盐)

  • petroleum pitch (石油沥青)

  • petroleum asphalt ([化]石油沥青)

  • petroleum chemistry (石油化学产品)

🎤例句
  • petroleum-based products (石油产品)
🤔同义词
  • fossil oil, geoline ([油气]石油)

457. primitive

'primitiv 原始的,远古的;简单的,粗糙的

'primitiv 原始人

🤩短语
  • primitive religion (原始宗教)

  • primitive people (原始人;原始民族)

  • primitive culture (原始文明)

  • primitive type (原始类型;原语类型)

  • primitive accumulation of capital (原始资本积累)

  • primitive function (原函数;基元功能)

🎤例句
  • a primitive society (原始社会)

  • a primitive nomadic tribe (原始的游牧部落)

  • the tools used by primitive man (原始人所用的工具)

  • primitive art (原始艺术)

🤔同义词
  • original, simple, crude, plain, rough ([数][生物][地质]原始的,远古的;简单的,粗糙的)

  • Euroman ([数][生物][地质]原始人)

458. womb

wu:m [解剖] 子宫;发源地

wu:m 容纳

🎤例句
  • ...the development of the fetus in the womb. (…胎儿在子宫里的发育。)
🤔同义词
  • matrix, uterus ([解剖]子宫;发源地)

  • contain, accept, accommodate, hold up to (容纳)

459. delinquent

di'liŋkwənt 有过失的;怠忽的;拖欠债务的

di'liŋkwənt 流氓;行为不良的人;失职者

🤩短语
  • juvenile delinquent (少年犯)
🎤例句
  • ...a legal shortcut to take homes from delinquent borrowers. (…一个取得拖欠贷款者房产的法律捷径。)
🤔同义词
  • blameable, peccant (有过失的;怠忽的;拖欠债务的)

  • swashbuckler, rapscallion (流氓;行为不良的人;失职者)

460. orientation

,ɔ:rien'teiʃən, əu- 方向;定向;适应;情况介绍;向东方

🤩短语
  • market orientation (市场导向)

  • sexual orientation (性取向,性倾向;性指向)

  • goal orientation (目标定向;目标取向)

  • fiber orientation (纤维取向;纤维定向作用)

  • customer orientation (顾客导向;以顾客为中心)

  • landscape orientation (横向)

  • preferred orientation (择优取向)

  • molecular orientation (分子取向)

  • crystallographic orientation (晶向;晶体方位;晶体定位;晶体学取向关系)

  • orientation angle (定向角,定位角)

  • image orientation (图像定像;图象取向)

  • orientation program (新生训练;新生练习)

  • investment orientation (投资方向)

  • marketing orientation (市场取向)

  • orientation training (定向训练)

  • social orientation (社会定向;社交导向)

  • grain orientation (晶粒取向;颗粒定向;纹理方向)

  • orientation control (定向控制)

  • exterior orientation (外方位,外部定向)

  • orientation effect (定向效应;顺向效应)

🎤例句
  • The party has a broadly socialist orientation. (该政党大体上倾向于社会主义。)
🤔同义词
  • aspect, way, quarter, guiding, adaptation (方向;[测]定向;适应;情况介绍;向东方)

461. ironic

ai'rɔnik,-kəl 讽刺的;反话的

🎤例句
  • Your car was stolen at the police station! How ironic! (你的车在警察局被偷!真让人哭笑不得!)

  • It’s ironic that her husband smoked for thirty years, and yet she’s the one who died of lung cancer. (具有讽刺意味的是,她丈夫吸烟30年,而死于肺癌的却是她。)

  • In an ironic twist , the most trustworthy character in the film turned out to be the thief. (影片中故事情节来了一个出乎意料的转折,最可信赖的人原来是小偷。)

🤔同义词
  • acid, satiric (讽刺的;反话的)

462. megalithic

,meɡə'liθik 使用巨石的,巨石造成的

🎤例句
  • Life’s primal forces are close at hand in Bena, on the island of Flores, where homes shaped like volcanic cones stand beside megalithic gravestones. (弗洛勒斯岛毕纳村的房屋形状类似火山锥,立在巨石垒成的墓碑旁,生活的原始力量近在咫尺。)

  • These type of structures began showing up near the end of the stone age all across Europe in what is called the megalithic age when people were energetically building structures such as Stonehenge. (在欧洲,此类建筑出现于石器时代晚期,故该时期也被称为巨石时代。 当时,人们大力建造类似建筑,如巨石阵等。)

463. exodus

'eksədəs 大批的离去

🎤例句
  • The medical system is facing collapse because of an exodus of doctors. (由于医生大批离去,该医疗体系正面临崩溃。)

464. plane

plein 飞机;平面;程度,水平

plein 刨;乘飞机旅行;翱翔

plein 平的;平面的

🤩短语
  • by plane (乘飞机)

  • plane wave (平面波)

  • focal plane (焦面,焦平面)

  • plane strain (平面应变;平面变形)

  • on a plane (在飞机上)

  • stratification plane ([地质]层面;层理面)

  • plane design (平面设计)

  • image plane (像平面)

  • horizontal plane (水平面;地平;(潜水艇)水平舵)

  • vertical plane (垂直面)

  • plane stress (平面应力)

  • plane ticket (飞机票)

  • inclined plane (n. 斜面)

  • ground plane (地平面;接地层,地线层)

  • fighter plane (n. 战斗机;歼击机)

  • structural plane (构造面,结构面)

  • fault plane ([地质]断层面)

  • passenger plane (客机;载客飞机,旅客输送机)

  • fundamental plane (基面)

  • control plane (控制平面;舵面;制导机)

🎤例句
  • It is a big airline with a large fleet of planes. (这是一家大航空公司,拥有庞大的机群。)

  • It’s much quicker to go by plane . (乘飞机去会快很多。)

  • She slept on the plane . (她在飞机上睡着了。)

🤔同义词
  • extent, degree, measure, level, airplane ([航]飞机;[数]平面;程度,水平)

  • fly in, upsoar (刨;乘飞机旅行;翱翔)

  • plain, two dimensional (平的;[数]平面的)

465. interservice

军种间的

🎤例句
  • Because of interservice communication, one public API-layer update method can invoke another public API-layer update method. (由于执行服务之间的通信,一个公共 API 层更新方法可以调用另一个公共 API 层更新方法。)

466. expenditure

iks'penditʃə 支出,花费;经费,消费额

🤩短语
  • revenue and expenditure (收支)

  • public expenditure (市政开支;公用事业费用)

  • energy expenditure (能量消耗)

  • capital expenditure (资本支出;基本建设费用)

  • government expenditure (政府支出,政府开支)

  • consumption expenditure (消费支出)

  • military expenditure (军费开支)

  • tax expenditure (税式支出;税收优惠造成的财政收入减少)

  • educational expenditure (教育开支,教育经费)

  • household expenditure (住户开支)

  • operating expenditure (营运开支;业务开支)

  • item of expenditure (支出项目)

  • maintenance expenditure (维修费,维修费用)

  • expenditure account (开支帐目)

  • revenue expenditure (营业支出;收益支出)

  • additional expenditure (附加费用;追加支出)

  • development expenditure (发展开支)

🎤例句
  • huge cuts in public expenditure (大幅度削减公共开支)

  • government expenditure on education (政府的教育开支)

  • {"GLOSS":["spending by a company on buildings, machinery, equipment etc"],"COLLOINEXA":["capital expenditure"]} (〔公司的〕资本开支)

🤔同义词
  • spending, payout ([会计]支出,花费;经费,消费额)

467. severe

si'viə 严峻的;严厉的;剧烈的;苛刻的

🤩短语
  • severe test (严格试验,严格检验)

  • severe acute respiratory syndrome (严重急性呼吸系统综合症)

  • severe punishment (严厉惩罚;从重处罚)

  • severe cold (n. 严寒;大寒)

  • severe weather (恶劣天气;风雨交加的天气;剧烈天气)

  • severe winter (n. 严冬;寒冬腊月)

  • severe pain (激痛,剧痛)

  • severe environment (恶劣环境)

  • severe stress (危险应力)

  • severe condition (苛刻条件;深度反应条件)

  • severe storm (暴风;强烈风暴)

  • severe strain (危险应变)

  • severe frost (严霜)

  • severe discipline (严格的纪律)

🎤例句
  • His injuries were quite severe. (他的伤势很严重。)

  • She’s suffering from severe depression. (她患有严重的抑郁症。)

  • The US faces severe economic problems. (美国面临严重的经济问题。)

  • The storm caused severe damage. (这场暴风雨造成了严重的破坏。)

🤔同义词
  • tight, hard, smart, harsh, rigorous (严峻的;严厉的;剧烈的;苛刻的)

468. slump

下降,衰落;倒下;大幅度下降,暴跌

衰退;暴跌;消沉

🤩短语
  • economic slump (经济衰退)

  • slump test (稠度试验,坍落试验;流动度试验;重陷试验)

🎤例句
  • Sales slumped by 20% last year. (去年销售额骤减 20%。)

  • The council's land is now worth much less than originally hoped because of a slump in property prices. (由于地产价格的暴跌,委员会的土地目前大不如原来所希望的那么值钱了。)

🤔同义词
  • decline, go down (下降,衰落;倒下)

  • recession, downturn, decline (衰退;[金融]暴跌;消沉)

  • drop (使降低;使衰落;使倒下)

469. terrestrial

ti'restriəl, tə- 地球的;陆地的,[生物] 陆生的;人间的

ti'restriəl, tə- 陆地生物;地球上的人

🤩短语
  • terrestrial ecosystem (陆地生态系统)

  • terrestrial heat (地热)

  • terrestrial stress (地应力)

  • terrestrial facies (陆相)

  • terrestrial globe (n. 地球;地球仪)

  • terrestrial animals (陆栖动物;陆生动物)

  • terrestrial plant (陆生植物)

🎤例句
  • ...terrestrial life forms. (…地球上的生命形态。)
🤔同义词
  • earthly, telluric ([天]地球的;[生物]陆地的,陆生的;人间的)

470. microorganism

,maikrəu'ɔ:ɡənizəm [微] 微生物;微小动植物

🤩短语
  • pathogenic microorganism (病原微生物;致病微生物)
🎤例句
  • Slight mutations that allow a microorganism to resist the full killing power of a medicine are an evolutionary advantage that greatly expedites the development of drug resistance. (略微的突变即可使微生物具有抵抗力,使药物完全失去杀伤力,这种突变是一个进化优势,大大加快了耐药性的产生。)
🤔同义词
  • organism, animalcule ([微]微生物;微小动植物)

471. vegetarian

,vedʒi'tεəriən 素食者;食草动物

,vedʒi'tεəriən 素食的

🤩短语
  • vegetarian food (素食;斋饭)
🎤例句
  • Our youngest daughter is a vegetarian. (我们的小女儿是个素食主义者。)

  • dishes suitable for vegetarians (适合素食者的菜肴)

  • I’m thinking about becoming a vegetarian. (我在考虑戒除荤食。)

  • Yasmin sticks to a strict vegetarian diet. (亚斯敏坚持一种严格的纯素饮食。)

🤔同义词
  • veggie, herbivore (素食者;食草动物)

  • meatless, maigre (素食的)

472. intensify

in'tensifai 增强,强化;变激烈

🎤例句
  • In Junethe civil war intensified. (6月份内战更加激烈了。)

  • His mother’s death intensified his loneliness. (母亲的过世使他感到更加孤单。)

🤔同义词
  • rise, tone up (增强,强化;变激烈)

473. mosquito

mə'ski:təu 蚊子

🤩短语
  • mosquito net (n. 蚊帐)

  • mosquito killer (蚊香器)

🎤例句
  • The male mosquito never stings. (雄蚊不叮。)

  • Are your mosquito bites still itching? (你被蚊子咬的地方还痒吗?)

  • The frog darted out its tongue to catch a mosquito. (这只青蛙突然伸出舌头捕捉蚊子。)

🤔同义词
  • skeeter (蚊子)

474. resent

ri'zent 怨恨;愤恨;厌恶

🎤例句
  • Paul resented the fact that Carol didn’t trust him. (保罗非常气愤,因为卡萝尔不信任他。)
🤔同义词
  • hate, be down on (怨恨;愤恨;厌恶)

475. lymph

limf [解剖] 淋巴,淋巴液;血清

🤩短语
  • lymph node ([医]淋巴结)

  • mesenteric lymph nodes (肠系膜淋巴结)

🎤例句
  • In the first stage, the trypanosomes multiply in subcutaneous tissues, blood and lymph. (在第一阶段,锥虫在皮下组织、血液和淋巴中繁殖。)

  • This complex system throughout the body makes and transports a protective fluid called lymph. (遍布人体复杂的淋巴系统能制造和传输淋巴(又称淋巴液)。)

🤔同义词
  • serum, chyle ([解剖]淋巴,淋巴液;血清)

476. stake

steik 桩,棍子;赌注;火刑;奖金

steik 资助,支持;系…于桩上;把…押下打赌

🤩短语
  • at stake (危如累卵;处于危险中;在紧要关头)

  • stake someone to something (为某人取得某物而提供金钱(或援助),资助某人取得某物)

  • equity stake (股权)

  • go to the stake (◎(被绑在火刑柱上)受火刑)

  • have a stake in (与…利害攸关)

  • stake out (监视;立桩标出;派警察监视)

  • stake on (在...上打赌;把赌注押在...上面)

🎤例句
  • For a dollar stake, you can win up to $1,000,000. (押一美元赌注,最多可赢一百万美元。)
🤔同义词
  • bonus, dividend (桩,棍子;赌注;火刑;奖金)

  • encourage, carry, fund, second, back (资助,支持;系…于桩上;把…押下打赌)

  • lay, make a bet (打赌)

477. sodium

'səudiəm [化学] 钠(11号元素,符号 Na)

🤩短语
  • sodium hydroxide (n. [化]氢氧化钠)

  • sodium silicate ([化]硅酸钠)

  • sodium chloride (氯化钠,食盐)

  • sodium carbonate (碳酸钠)

  • sodium salt (钠盐;氯化钠)

  • sodium sulfate (硫酸钠;芒硝)

  • sodium alginate ([医]海藻酸钠)

  • sodium bicarbonate (碳酸氢钠;小苏打)

  • sodium hypochlorite ([化]次氯酸钠)

  • sodium aluminate (铝酸钠)

  • sodium sulfide ([化]硫化钠)

  • sodium nitrite (亚硝酸钠)

  • sodium benzoate (苯甲酸钠)

  • sodium sulfite (亚硫酸钠)

  • sodium citrate (柠檬酸钠)

  • sodium bisulfate (硫酸氢钠)

  • sodium dodecyl sulfate ([化]十二烷基硫酸钠)

  • sodium nitrate (硝酸钠)

  • sodium tripolyphosphate (三聚磷酸钠;三磷酸钠)

  • sodium acetate ([化]乙酸钠,醋酸钠)

🎤例句
  • The fish or seafood is heavily salted with pure sodium chloride. (鱼或海产品以厚厚的纯氯化钠盐腌制。)
🤔同义词
  • natrium ([化学]钠(11号元素,符号 Na))

478. organelle

,ɔ:ɡə'nel [细胞] 细胞器;细胞器官

🎤例句
  • Animal cell has a lot of organelle . (动物细胞有很多的细胞器官。)

  • This paper revealed the pathological changes of tumor cells in the subcellular(organelle) level, and provided the theoretical basis for the diagnosis and treatment of canine mammary tumor. (本试验从亚细胞(细胞器)水平上认识和了解细胞的病变,以期为犬乳腺肿瘤疾病的诊断和治疗提供理论依据。)

479. abolish

ə'bɔliʃ 废除,废止;取消,革除

🎤例句
  • Slavery was abolished in the US in the 19th century. (美国于19世纪废除了奴隶制。)
🤔同义词
  • recall, suppress (废除,废止;取消,革除)

480. defiant

di'faiənt 挑衅的;目中无人的,蔑视的;挑战的

🎤例句
  • The players are in a defiant mood as they prepare for tomorrow's game. (在准备明天的比赛时,球员们态度挑衅。)
🤔同义词
  • challenging, in-your-face (挑衅的;目中无人的,蔑视的;挑战的)

481. currency

'kərənsi 货币;通货

🤩短语
  • foreign currency (n. 外币)

  • reserve currency (储备货币)

  • currency exchange (货币兑换;外汇兑换)

  • single currency (单一货币;统一货币)

  • local currency (n. 本国货币)

  • currency system (币制)

  • currency board (货币发行局;货币委员会)

  • paper currency (n. 纸币,钞票)

  • hard currency (硬通货;强势货币(等于hard money))

  • currency crisis (货币危机)

  • domestic currency (本国货币)

  • currency appreciation (货币升值)

  • currency value (币值)

  • currency devaluation ([经]货币贬值)

  • currency depreciation (货币贬值)

  • currency risk (通货风险)

  • national currency (本国货币)

  • electronic currency (电子货币)

  • foreign currency exchange (外币兑换)

  • strong currency (强势货币;硬通货)

🎤例句
  • The bank can supply you with foreign currency . (这家银行能为你提供外币。)

  • There are moves towards a single currency in Europe. (欧洲有向单一货币发展的趋势。)

  • The local currency is the Swiss franc. (当地的货币是瑞士法郎。)

🤔同义词
  • money, circulating medium ([金融]货币;通货)

482. dedicated

'dedikeitid 专用的;专注的;献身的

'dedikeitid 以…奉献;把…用于(dedicate的过去式和过去分词)

🤩短语
  • dedicated line (专线;专用线路)

  • dedicated team (特别小组;专门小组)

  • dedicated computer (专用电脑)

  • dedicated channel ([计]专用信道)

🎤例句
  • a dedicated graphics processor (专用图形处理器)
🤔同义词
  • devoted, special ([计]专用的;专注的;献身的)

483. toxic

'tɔksik 有毒的;中毒的

🤩短语
  • toxic gas (n. 毒气)

  • toxic effect (毒性作用;毒效)

  • highly toxic (剧毒;高毒性的)

  • toxic chemicals (有毒化学品;有毒化学物质)

  • toxic waste (有毒废物,毒废料)

  • toxic substance (有毒物)

  • toxic reaction (毒性反应;中毒反应)

  • toxic material (有毒物质)

  • toxic shock syndrome (中毒性休克综合症)

  • toxic agent (毒剂;有毒媒介;毒性药物)

🎤例句
  • fumes from a toxic waste dump (有毒废料堆产生的毒气)

  • a highly toxic pesticide (毒性很强的杀虫剂)

🤔同义词
  • poisonous, virous ([内科][毒物]有毒的;中毒的)

484. listlessness

'listlisnis 无精打采;精神萎靡

🤔同义词
  • laziness, deadness (无精打采;精神萎靡)

485. astronomy

ə'strɔnəmi 天文学

🤩短语
  • radio astronomy (n. 射电天文学)

  • physics and astronomy (物理学和天文学)

  • national radio astronomy observatory (国立射电天文台)

🎤例句
  • Do you know anything about astronomy? (你懂天文学吗?)

  • In both cases, these insights come not from the science of astronomy but from atmospherics — and that's not really so surprising. (两种情形下,这些见解并非来自于天文学,而是来自大气干扰—— 而且,那并不令人感到如此的吃惊。)

🤔同义词
  • uranology ([天]天文学)

486. regressive

ri'ɡresiv 回归的;后退的;退化的

🎤例句
  • Many considered the changes to the welfare laws a regressive step. (许多人认为福利法的变革是一种退步。)
🤔同义词
  • degenerative, vestigial ([数]回归的;后退的;退化的)

487. reclaim

ri'kleim 开拓;回收再利用;改造某人,使某人悔改

ri'kleim 改造,感化;再生胶

🎤例句
  • You may be entitled to reclaim some tax. (你也许可以享受一定额度的退税。)
🤔同义词
  • exploit, carve out (开拓;回收再利用;改造某人,使某人悔改)

  • protest against sth, exclaim at (抗议,喊叫)

  • reconstruction, influence (改造,感化;再生胶)

488. swiftly

'swiftli 很快地;敏捷地;即刻

🎤例句
  • Next time such an apology is likely to happen swiftly and immediately as women candidates set up media watchdog brigades to force the media to give them more equal treatment. (下一次这类道歉可能会很快地和迅速地得到处理因为女性候选人建立了媒体监察队来强迫媒体给她们一个更公平的对待。)
🤔同义词
  • quickly, rapidly, promptly (很快地;敏捷地;即刻)

489. cabinet

'kæbinit 内阁;橱柜;展览艺术品的小陈列室

'kæbinit 内阁的;私下的,秘密的

🤩短语
  • control cabinet (控制柜;操纵室)

  • kitchen cabinet (n. 政府首脑的参谋团;厨房的餐具柜)

  • cabinet meeting (内阁会议;大臣会议)

  • filing cabinet (档案橱柜)

  • cabinet minister (n. 大臣;阁僚)

  • file cabinet (文件柜;档案柜;文卷柜)

  • bathroom cabinet (浴室柜)

  • switch cabinet (开关柜;配电箱)

  • cabinet door (橱柜门)

  • tv cabinet (电视柜;小冰箱柜)

  • medicine cabinet (药柜;医药箱)

  • electrical cabinet (电器柜;电控箱)

  • distribution cabinet (接线箱;配电箱)

  • cabinet hardware (家具用小五金)

  • shadow cabinet (影子内阁;(政府首脑挑选的)顾问团)

  • electric cabinet (电控箱)

  • machine cabinet (机柜;联机室)

  • wall cabinet (壁橱,壁柜;嵌墙绸,墙面柜)

  • cabinet work (细木工;细木家具)

  • drying cabinet (干燥箱)

🎤例句
  • a cabinet meeting (内阁会议)

  • a member of the Cabinet (内阁成员)

🤔同义词
  • ambry, council of ministers (内阁;[家具]橱柜;展览艺术品的小陈列室)

  • private, secret, underground, chamber, inside (内阁的;私下的,秘密的)

490. flat

平的;单调的;不景气的;干脆的;平坦的;扁平的;浅的

(尤指贴着另一表面)平直地;断然地;水平地;直接地,完全地

平地;公寓;平面

使变平;[音乐]使(音调)下降,尤指降半音

逐渐变平;[音乐]以降调唱(或奏)

🤩短语
  • flat surface (平面;平整表面)

  • flat out (v. 竭尽全力;用全速;疲惫)

  • flat panel (扁平面板)

  • flat plate (平板;浅平盘)

  • fall flat (失败;达不到预想效果)

  • tidal flat (潮滩;潮汐平原;潮汐舱内甲板;潮汐滩)

  • flat knitting (横机织物;横编)

  • flat roof (屋顶平台)

  • flat steel (扁钢)

  • flat screen (平筛,平板筛浆机;平面屏幕)

  • flat knitting machine (横机;针织横机)

  • flat tire (没精打采;漏了气的车胎)

  • flat glass (平板玻璃;板玻璃)

  • flat panel display (平面直角显示器)

  • flat bottom (n. 平底;平匠)

  • fell flat (卧倒;引不起兴趣;完全失败)

  • flat land (平地;平原)

  • flat type (平面型;单位类型)

  • flat top (平顶)

  • flat head (北美印第安人)

🎤例句
  • houses with flat roofs (平顶房)

  • a perfectly flat sandy beach (十分平坦的沙滩)

  • The countryside near there is flat as a pancake (= very flat ) . (那儿附近的乡间地势非常平坦。)

  • Work on a clean, flat surface. (在干净、平整的台面上工作。)

🤔同义词
  • even, low, level, shallow, blank (平坦的;扁平的;浅的;单调的)

  • positively, emphatically (平直地;断然地)

  • apartment, plane (平地;平面;公寓)

  • even (变平)

491. simultaneous

,siməl'teiniəs 同时的;联立的;同时发生的

,siməl'teiniəs 同时译员

🤩短语
  • simultaneous interpretation (同声传译)

  • simultaneous translation (同声传译;同步翻译)

  • simultaneous measurement (同步量测;同时观测)

  • simultaneous equation (联立方程)

  • simultaneous operation (同时操作)

  • simultaneous interpreter (同声传译员)

  • simultaneous equation model (联立方程模式)

  • simultaneous transmission (同时传输;平行传递)

  • simultaneous observation (同步观测;联测法)

  • simultaneous processing (同时处理;同时模拟输入设备)

🎤例句
  • They grabbed each other’s hands in simultaneous panic. (他们俩同时惊慌起来,相互抓住对方的手。)

  • Up to twenty users can have simultaneous access to the system. (最多可有20名用户同时登该系统。)

  • The speeches will be broadcast live, with simultaneous translation (= immediate translation, as the person is speaking ) into English. (这些演讲将作现场直播,并配有英语同声传译。)

🤔同义词
  • synchronous, coinstantaneous (同时的;联立的;同时发生的)

492. bygone

'baiɡɔn 过去的

'baiɡɔn 过去的事

🎤例句
  • The buildings reflect the elegance of a bygone era. (这些建筑物反映了过去年代的典雅。)
🤔同义词
  • past, ago, back, bypast (过去的)

493. abstract

摘要;抽象;抽象的概念

抽象的;深奥的

摘要;提取;使……抽象化;转移(注意力、兴趣等);使心不在焉

🤩短语
  • in the abstract (抽象地;理论上;概括地)

  • abstract art (n. 抽象派;抽象主义)

  • abstract class ([计]抽象类(不允许实例化的类))

  • abstract thinking (抽象思维;抽象思考能力)

  • abstract painting (抽象画;抽象绘画)

  • abstract noun (抽象名词)

  • abstract factory (抽象工厂)

  • abstract data type ([计]抽象数据类型)

  • abstract expressionism (n. 抽象表现主义)

  • abstract idea (抽象观念)

  • abstract algebra (抽象代数)

  • abstract away from (对…不予考虑)

🎤例句
  • Talking about crime in the abstract just isn’t enough. (抽象地谈论犯罪根本不足以说明问题。)
🤔同义词
  • brief, summary, resume ([图情]摘要;抽象;抽象的概念)

  • deep, nonobjective (抽象的;深奥的)

  • extract, brief ([图情]摘要;提取;使……抽象化)

494. finite

'fainait 有限的;限定的

'fainait 有限之物

🤩短语
  • finite element (有限元)

  • finite element method (fem) (有限元素法)

  • finite element method ([计]有限元法;[化]有限单元法)

  • finite element method (FEM) (有限元素法)

  • finite element analysis (有限元分析)

  • finite element model (有限元模式,有限元模型;有限单元体模式;有限要素模型)

  • finite difference (有限差)

  • finite difference method (有限差分法)

  • finite deformation (有限变形;有限形变)

  • finite field ([计]有限域)

  • finite set (有限集,有限集合)

  • finite difference scheme ([计]有限差分格式)

  • finite resource (有限资源)

  • finite strain (有限应变)

  • finite verb (限定动词,定式动词)

  • finite automaton (有限自动机)

  • finite population (有限总体;有限人口)

  • finite difference equation (有限差分方程)

  • finite value (有限值;有限数值)

🎤例句
  • the earth’s finite resources (地球有限的资源)
🤔同义词
  • limited, narrow (有限的;限定的)

495. matrix

'meitriks [数] 矩阵;模型;[生物][地质] 基质;母体;子宫;[地质] 脉石

🤩短语
  • transfer matrix (转移距阵;转换矩阵)

  • stiffness matrix (刚度矩阵;劲度矩阵)

  • metal matrix (金属基体;金属模版)

  • extracellular matrix (细胞外基质)

  • coefficient matrix (系数矩阵)

  • covariance matrix ([计]协方差矩阵)

  • matrix theory (矩阵理论)

  • dot matrix (点阵)

  • matrix equation (矩阵方程)

  • transformation matrix (变换矩阵,转换矩阵)

  • matrix analysis (矩阵分析(法))

  • jacobian matrix (雅可比矩阵;[数]导数矩阵)

  • inverse matrix ([计]矩阵求逆,逆矩阵,反矩阵)

  • correlation matrix (相关矩阵)

  • sparse matrix ([数]稀疏矩阵)

  • density matrix (密度矩阵)

  • matrix structure (矩阵结构;基地组织)

  • adjacency matrix (邻接矩阵,相邻矩阵)

  • matrix effect (基体效应)

  • transition matrix (跃迁矩阵)

🎤例句
  • a matrix table (矩阵表)
🤔同义词
  • model, shape, former, substrate ([数]矩阵;模型;[生物][地质]基质;母体;子宫;脉石)

496. incursion

in'kə:ʃən 入侵;侵犯

🎤例句
  • ...armed incursions into border areas by rebel forces. (...叛军武装入侵边境地区。)
🤔同义词
  • violence, invasion, infringement (入侵;侵犯)

497. pelvic

'pelvik 骨盆的

🤩短语
  • pelvic cavity (骨盆腔,盆腔)

  • pelvic inflammatory disease (盆腔炎;骨盆腔发炎;盆腔炎性疾病)

  • pelvic floor (骨盆底)

  • pelvic inflammation (盆腔炎)

  • pelvic pain (骨盆病)

  • pelvic girdle (骨盆带(等于pelvic arch))

  • pelvic fin (腹鳍)

🎤例句
  • ...an inflammation of the pelvic region. (…一种骨盆区炎症。)

498. cryptic

'kriptik 神秘的,含义模糊的;[动] 隐藏的

🎤例句
  • He has issued a short, cryptic statement denying the spying charges. (他发表了一个简短、令人捉摸不透的声明,否认对他从事间谍活动的指控。)
🤔同义词
  • mysterious, hidden, latent (神秘的,含义模糊的;[动]隐藏的)

499. rotational

rəu'teiʃənəl 转动的;回转的;轮流的

🤩短语
  • rotational speed (旋转速度,角速度;圆周速度)

  • rotational grazing (循环放牧)

  • rotational inertia (转动惯量;转动惯性;惯性矩)

  • rotational flow (旋流)

  • rotational molding (旋转模塑;旋转成型)

  • rotational velocity (自转速度;转动速度;围速)

  • rotational motion (回转运动;转动运动)

  • rotational symmetry (旋转对称;轴对称)

  • rotational movement (转体动作)

🎤例句
  • The length refers to the length of the arm; because the throwing motion is rotational from the shoulder out, the atlatl simply lengthens the arm to increase the throwing speed and force. (长度是指胳膊长度,因为抛扔运动是以肩膀关节为中心的旋转运动,这样一来,飞镖投掷器只不过是手臂的延长,因此,增加了投掷的速度和力量。)
🤔同义词
  • totating, pivoted ([机]转动的;回转的;轮流的)