2300_新东方GRE词汇

2300. engrave

雕刻, 铭刻; 牢记, 铭记

🎤例句
  • Your wedding ring can be engraved with a personal inscription at no extra cost. (你的结婚戒指可以刻上个人题字不另收费。)

  • The shop will also engrave your child's name on the side. (商店也将在一侧刻上你孩子的名字。)

  • ...a bottle engraved with her name. (…一个刻有她名字的瓶子。)

🤔同义词
  • brand, heart, grave (雕刻;铭记)

2301. ostentation

夸示, 炫耀

🎤例句
  • Her lifestyle was remarkably free from ostentation. (她的生活方式毫不张扬。)
🤔同义词
  • hotdogger, frills (卖弄;虚饰;虚有其表)

2302. exhaustive

彻底的, 无遗漏的

🤩短语
  • exhaustive search (穷举搜索)

  • exhaustive method (穷举方法)

🎤例句
  • an exhaustive investigation (彻底的调查)

  • The list is by no means exhaustive. (清单一点也不详尽。)

🤔同义词
  • thorough, complete, detailed, full, radical (详尽的;彻底的;消耗的)

2303. runic

古北欧文字的; 神秘的

2304. awkward

笨拙的; 难用的; 不便的

🎤例句
  • It’ll be awkward getting cars in and out. (这样汽车就不好进出了。)

  • The new financial arrangements were awkward to manage. (新的财务安排不好操作。)

  • A good carpenter can make a cupboard to fit the most awkward space. (就算是再尴尬的空间,好木匠也能做一个合适的橱柜。)

  • She was afraid he was going to ask an awkward question. (她担心他会问出不好回答的问题。)

🤔同义词
  • testing, embarrassed (尴尬的;笨拙的;棘手的;不合适的)

2305. glimmer

发微光

摇曳的微光

🎤例句
  • a weak glimmering light (微弱的闪光)
🤔同义词
  • little, touch (微光;闪光;少许)

  • spark, coruscate (闪烁;发微光)

2306. ruin

毁坏; 毁灭; 使破产

废墟;祸根;毁坏

🤩短语
  • in ruins (成为废墟)

  • financial ruin (经济损失)

🎤例句
  • This illness has ruined my life. (这个病毁掉了我的生活。)

  • His career would be ruined. (他的事业将被毁掉。)

  • All this mud’s going to ruin my shoes. (这泥巴会把我的鞋弄坏。)

🤔同义词
  • demolition, disruption (废墟;毁坏;灭亡)

  • devastate, go to the dogs (毁灭;使破产)

  • fail, go bankrupt (破产;堕落;被毁灭)

2307. vanilla

香草, 香子兰

🤩短语
  • vanilla ice cream (香草冰淇淋)

  • vanilla bean (香草豆荚)

  • vanilla extract (香草精,香草萃)

  • plain vanilla (单纯功能)

🎤例句
  • I added a dollop of vanilla ice cream to the pie. (我在馅饼中加了一块香草冰淇淋。)
🤔同义词
  • herb, bouquet garni (香子兰,[植]香草)

2308. exaltation

得意, 高兴

🎤例句
  • The city was swept up in the mood of exaltation. (该城被兴奋的情绪给席卷了。)
🤔同义词
  • up with, lift (得意洋洋,欣喜;提拔;举起)

2309. pester

纠缠, 烦扰

🎤例句
  • She’d been pestered by reporters for days. (几天来她一直受到记者们的纠缠。)
🤔同义词
  • pursue, eat, burden, trouble (纠缠,烦扰;使烦恼)

2310. deprecation

,depri'keiʃən 反对

🎤例句
  • He merely lifted his eyebrows in placid deprecation of himself and everybody else. (他仅仅掀掀眉毛,平心静气地表示他自己和其他人的反对。)
🤔同义词
  • opposition, recusation (祈免;贬低;反对)

2311. autobiographical

自传的, 自传体的

🎤例句
  • ...a highly autobiographical novel of a woman's search for identity. (…一部关于一位女性寻找自我、自传性色彩浓厚的长篇小说。)

2312. abut

邻接, 毗邻

🎤例句
  • The castles abut a natural forest. (与城堡毗邻的是一片天然森林。)

  • Today people think of it as a "frontier province", which lie just below the Tibetan plateau and abut Vietnam, Laos and Burma. (今天,人们认为它是一个“边省”,这是在青藏高原及毗邻的越南、老挝和缅甸。)

  • Frontier trade is not only the special form of the economic and trade among the abut countries' frontier regions, but also the important component part of the country's foreign trade. (边境贸易是毗邻国家边境地区之间经济、贸易活动的特殊形式,是国家对外经贸活动的重要组成部分。)

🤔同义词
  • adjoin (邻接;毗邻;紧靠)

  • neighbor (邻接;毗邻;紧靠)

2313. attune

使调和

🎤例句
  • Incense can attune the finite to the Infinite. (熏香可以使有限调谐至无限。)

  • Now let us sit quietly and attune to our soul oversoul and source along with the earth mother and nature kingdoms. (现在,让我们静静地坐着,调谐向我们的灵魂、超灵和源头,以及地球母亲和自然界王国。)

🤔同义词
  • concert, coordinate with (使协调;使合拍;为…调音;调合波长)

2314. disjunctive

分离的; 转折的, 反意的

🤩短语
  • disjunctive normal form (析取范式)
🎤例句
  • Disjunctive words coexistence refers to two disjunctive words being used in a sentence. (转折词语的连用是指在同一个句子中两个表示转折意思的词语连用。)
🤔同义词
  • apart, isolated, separating ([数]分隔的;分离的)

2315. vital

极其重要的; 充满活力的

🤩短语
  • vital part (要害部位)

  • vital energy (生命力)

  • vital force (n. 生机;生命力)

  • vital capacity ([医]肺活量)

  • vital function (重要作用;生命机能)

  • vital statistics (人口动态统计;生命的统计资料)

  • vital interest (切身利益;重大利益)

  • vital point (要点)

  • vital sign (生命征;生命迹象)

🎤例句
  • The work she does is absolutely vital. (她所做的工作至关重要。)

  • It is vital to be honest with your children. (对自己的孩子坦诚十分重要。)

  • The tourist industry is of vital importance to the national economy. (旅游业对国家的经济至关重要。)

  • Richardson played a vital role in the team’s success. (理查森对球队的成功起了极重要的作用。)

  • The samples could give scientists vital information about long-term changes in the earth’s atmosphere. (这些样本可以给科学家提供关于地球大气长期变化的极其重要的资料。)

🤔同义词
  • dynamic, life-or-death (至关重要的;生死攸关的;有活力的)

2316. salvage

抢救,海上救助

海上救助

🤩短语
  • salvage operation (海难救助作业,救助作业;财产抢救;补救手术)

  • salvage charges (救援费;海上打捞费)

  • salvage value (残值)

🎤例句
  • Divers hope to salvage some of the ship’s cargo. (潜水员希望能够抢救出船上部分货物。)
🤔同义词
  • refloatation (打捞;[水运][安全]海上救助;抢救财货;救难的奖金)

2317. euphonious

悦耳的

🎤例句
  • He was enchanted with the euphonious music . (他陶醉在那悦耳的音乐中。)

  • "The music wasn't bad, " Kathy replied. "I thought the violin and the piano produced a euphonious combination. " (“音乐还不错,”凯西回答,“我觉得小提琴和钢琴演奏出了悦耳的合音。”)

🤔同义词
  • harmonious, musical, sweet (悦耳的)

2318. gulp

吞食, 咽下; 抵制, 忍住

🤩短语
  • gulp down (狼吞虎咽地吃;忍住)
🎤例句
  • She quickly gulped her soda. (她很快地把汽水一饮而尽。)
🤔同义词
  • wolf (狼吞虎咽地吃;大口地吸)

  • lose one's breath (哽住;喘不过气)

  • deglutition, swallowing (一大口(尤指液体);吞咽)

2319. delusion

欺骗; 幻想

🎤例句
  • Insinuations about her mental state, about her capacity for delusion, were being made. (当时有对她的精神状态的影射——说她有妄想症的影射。)
🤔同义词
  • fraud, befuddlement (迷惑,欺骗;错觉;幻想)

2320. ebullience

i'bʌljəns,-jənsi 奔放, 兴高采烈; 沸腾

🎤例句
  • She burst into the room with her usual ebullience. (她像往常一样兴高采烈地冲进了房间。)

  • She burst into the room with her usual ebullience, and immediately started talking to everyone. (她像往常一样兴高采烈地冲进了房间,立刻跟大家攀谈起来。)

🤔同义词
  • elation, bubbling (奔放;兴高采烈;[物]沸腾;冒泡)

2321. sequential

连续的, 一连串的

🤩短语
  • sequential control ([计]顺序控制;时序控制)

  • sequential logic (时序逻辑;顺序逻辑;循序逻辑)

  • sequential method (序贯法;顺序法)

  • sequential analysis (序列分析;序贯分析;逐次分析)

  • sequential circuit ([计]时序线路,程序电路)

  • sequential design (序贯设计)

  • sequential sampling (序贯抽样;顺序抽样)

  • sequential access ([计]顺序存取)

🎤例句
  • ...the sequential story of the universe. (...宇宙的变迁史。)
🤔同义词
  • continuing, straight, endless, running, serial (连续的;相继的;[数]有顺序的)

2322. detect

洞察; 查明, 探测

🎤例句
  • ...a sensitive piece of equipment used to detect radiation. (…一台探测辐射的敏感仪器。)
🤔同义词
  • explore, perceive (察觉;发现;探测)

2323. amateur

业余爱好者

🤩短语
  • amateur radio (业余无线电;业余无线电爱好者)
🎤例句
  • a gifted amateur (有天赋的业余爱好者)

  • Mickelson won his first major golf tournament while still an amateur. (米克尔森还是业余选手时就赢得了他第一个高尔夫球锦标赛大奖。)

🤔同义词
  • lover, fan (爱好者;业余爱好者;外行)

  • strange, leisure, lay (业余的;外行的)

2324. condemn

谴责; 判刑

🎤例句
  • Politicians were quick to condemn the bombing. (政治家们立即对爆炸事件进行了谴责。)
🤔同义词
  • denounce, deplore (谴责;判刑,定罪;声讨)

2325. canvass

细查; 拉选票

🎤例句
  • Candidates from all three parties were out canvassing in Darlington today. (三个政党的候选人今天都在达灵顿拉选票。)

  • The US has been canvassing support from other Asian states. (美国一直游说其他亚洲国家,寻求支持。)

🤔同义词
  • seek a vote (游说;拉选票)

  • discussion, counsel (讨论;细查;劝诱)

2326. resentment

愤恨, 怨恨

🎤例句
  • She expressed resentment at being interviewed by a social worker. (她对于被一个社会工作者面试表示了怨恨。)
🤔同义词
  • spite, hatred (愤恨,怨恨)

2327. persnickety

势利的; 爱挑剔的

🎤例句
  • Revered for years by persnickety consumers who like to screen their telephone calls, the premium service is now being appropriated by identity thieves. (这项优质服务多年来备受喜爱筛选来电的挑剔消费者推崇,现在却被身份窃贼盗用。)
🤔同义词
  • critical, curious (爱挑剔的;要求极度精确的;难应付的)

2328. lexicographer

词典编纂者

🎤例句
  • Orin Hargraves is a lexicographer, someone who writes dictionaries. Hargraves explains what happened. (欧林·哈格雷夫斯是一名词典编纂者,也就是编字典的人。他解释了当时发生了什么。)

2329. byline

标出作者名字的一行

🎤例句
  • The thesis topic, some containing subtitle. Topic is under the byline, signed prior to or below a line the school, hospital, Department, grade. (论文题目,有的含副标题。题目之下是作者署名,署名之前或下边一行写作者的校、院、系、年级。)
🤔同义词
  • avocation, bywork (标题下署名之行;铁路支线;副业)

  • affix one's signature (署名)

2330. illusory

虚幻的

🎤例句
  • First impressions can often prove illusory. (第一印象往往被证明是不真实的。)
🤔同义词
  • phantasmal, mendacious (错觉的;幻影的;虚假的;产生幻觉的)

2331. rapids

急流, 湍流

🤩短语
  • grand rapids (大急流城(美国密歇根州西南部城市))

  • cedar rapids (锡达拉皮兹市(美国城市))

🎤例句
  • His canoe was there, on the river below the rapids. (他的独木舟就在那儿,在河中急流下面的地方。)
🤔同义词
  • rush, whitewater ([水文]急流;湍流)

2332. propaganda

宣传

🤩短语
  • propaganda department (宣传部)
🎤例句
  • the spreading of political propaganda (政治宣传的开展)

  • the government propaganda machine (政府的宣传机器)

🤔同义词
  • advertisement, publicity, dissemination (宣传;传道总会)

2333. inferior

下级的, 下属的; 低等的, 较差的

🤩短语
  • inferior quality (低质量;次质量)

  • inferior in (在…方面低劣)

  • inferior vena cava (下腔静脉)

  • inferior products (劣质产品)

  • inferior coal (劣质煤)

🎤例句
  • I felt very inferior among all those academics. (与那些大学教师在一起,我自惭形秽。)

  • wine of inferior quality (劣质葡萄酒)

  • inferior goods (质量低劣的商品)

🤔同义词
  • junior, lower (差的;自卑的;[植]下级的,下等的)

  • lessness, subordinate (下级;次品)

2334. ascetic

禁欲的

苦行者

🎤例句
  • an ascetic life (清苦的生活)
🤔同义词
  • austere (苦行的;禁欲主义的)

  • disciplinant, fakir (苦行者;禁欲者)

2335. dramatic

戏剧的; 引人注目的; 戏剧般的

🎤例句
  • the amateur dramatic society (业余剧团)

  • the dramatic arts (戏剧艺术)

🤔同义词
  • attractive, scenic (戏剧的;引人注目的;激动人心的)

2336. certainty

确定的事情

🤩短语
  • with certainty (确定无疑地)

  • to a certainty (必定,肯定)

  • for a certainty (确实,确定无疑地)

  • certainty factor (可信度;确定性因素)

🎤例句
  • He usually does quite well, but it’s not a certainty. (通常他都做得相当好,但也并不一定。)

  • The only certainty is that there will need to be major changes. (唯一能够确定的事就是需要重大的变革。)

🤔同义词
  • very like a whale, inerrability (必然;确实;确实的事情)

2337. groundless

无理由的, 无根据的

🎤例句
  • Fortunately my suspicions proved groundless . (幸好我的猜疑后来证明是没有根据的。)

  • Mr Kay’s lawyer said the accusations were groundless. (凯先生的律师说这是无端的指控。)

🤔同义词
  • gratuitous (无理由的)

2338. commend

推荐; 举荐; 表扬; 称赞

🤩短语
  • highly commended (高度赞赏;受到好评的)

  • commend me to (◎请代我问候…,请代我向…致意)

🎤例句
  • The paper was highly commended in the UK Press Awards. (该报获得了“英国新闻奖”的高度褒奖。)
🤔同义词
  • recommend, put in a good word (推荐;称赞;把…委托)

  • speak well of, pay a tribute to (称赞;表扬)

2339. vicar

教区牧师

🎤例句
  • The vicar preached to the congregation for half an hour. (那位教区牧师向会众讲道半个小时。)

  • Our vicar is always raising money for one cause or another. (我们教区的牧师总是为各种各样的事筹集资金。)

  • Worry less about how you make the money, and more about where the vicar invests your profits. (少担心点你是如何挣的钱,多考虑一下教区牧师把你的利润投到了哪里。)

🤔同义词
  • deputy, agent, factor, secondary (教区牧师,教堂牧师;传教牧师;代理人)

2340. parasite

食客; 寄生物

🎤例句
  • Kangaroos harbour a vast range of parasites. (袋鼠身上有各种各样的寄生虫。)
🤔同义词
  • helminth, vermin ([生物][基医]寄生虫;食客)

2341. archetype

原型; 典型

🎤例句
  • He came to this country 20 years ago and is the archetype of the successful Asian businessman. (他20年前来到这个国家,是成功的亚裔商人的典型。)
🤔同义词
  • original form, antitype ([生物]原型)

2342. reportorial

,repə'tɔ:riəl 记者的; 报道的

🎤例句
  • The astonishing distrust of the news media isn't rooted in inaccuracy or poor reportorial skills but in the daily clash of world views between reporters and their readers. (对于新闻媒体惊人的不信任,其根源不在于不准确报道和蹩脚的报道技巧,而在于记者和其读者之间世界观的冲突。)

  • That's the opposite of pumping out a bunch of unsubstantiated allegations and then leaving it to readers to "make up their own minds" about them with no reportorial guidance. (这与抛出一堆未经证实的指控,不提供任何报道指向,让读者自己去“判断”的做法正好相反。)

🤔同义词
  • informational (记者的;报告的)

2343. deficiency

缺陷; 不足

🤩短语
  • iron deficiency (缺铁;铁缺乏)

  • iron deficiency anemia (缺铁性贫血)

  • mental deficiency (心智缺陷;智力缺陷;精神不健全)

  • acquired immune deficiency syndrome (艾滋病;获得性免疫缺陷综合症)

  • deficiency disease (营养缺乏病)

  • oxygen deficiency (缺氧)

  • nutrient deficiency (营养不足;养分缺乏)

  • vitamin deficiency (维生素缺乏;维生素缺乏症)

  • nutritional deficiency (营养不良)

🎤例句
  • They did blood tests on him for signs of vitamin deficiency. (他们给他做了血检看是否有缺乏维生素的迹象。)
🤔同义词
  • defect, shortage, vice, need, fault (缺陷,缺点;缺乏;不足的数额)

2344. venerable

值得尊敬的, 庄严的

🎤例句
  • the venerable guitarist Pat Martino (德高望重的吉他演奏家帕特·马蒂诺)

  • a venerable tradition (备受尊崇的传统)

🤔同义词
  • precious, golden, solemn, sacred, majestic (庄严的,值得尊敬的;珍贵的)

2345. transcend

超出, 超越, 胜过

🎤例句
  • The desire for peace transcended political differences. (对和平的渴望超越了政治分歧。)
🤔同义词
  • overcome, exceed, top, cap, surpass (胜过,超越)

2346. spiny

针状的; 多刺的, 棘手的

🎤例句
  • spiny sea urchins (多刺的海胆)

  • spiny bushes (多刺的灌木丛)

🤔同义词
  • tight, thorny (多刺的;麻烦的;尖刺状的)

2347. humanitarian

人道主义者

🤩短语
  • humanitarian aid (人道主义援助)

  • humanitarian crisis (人道主义危机)

🎤例句
  • He wants both sides, and their backers, to focus solely on this humanitarian issue for now. (他希望双方,和他们的支持者们现在只关注这一人道主义问题。)

  • But part of trying to do what is right for the Burmese people is to provide humanitarian assistance in this time of extreme need. (但是,对缅甸人民来说,正确的行动部分是为他们提供人道主义援助,而在目前这个时刻更是极端的需要”。)

🤔同义词
  • philanthropic, caritative (人道主义的;博爱的;基督凡人论的)

  • philanthropist, charitarian (人道主义者;慈善家;博爱主义者;基督凡人论者)

2348. equestrian

骑马的;骑士阶层的

骑师

🎤例句
  • equestrian sports (马术运动)
🤔同义词
  • mounted, horsey (马的;骑马的;骑术的)

  • rider, caballero (骑手;骑马者)

2349. sturdy

强健的; 结实的

🎤例句
  • That chair doesn’t look very sturdy. (那把椅子看上去不太结实。)

  • sturdy comfortable shoes (结实而舒适的鞋子)

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

2350. malefactor

罪犯, 作恶者

🎤例句
  • ...a well-known criminal lawyer who had saved many a malefactor from going to jail. (…一个曾帮很多坏人脱罪的著名刑事律师。)
🤔同义词
  • perpetrator, villain (作恶者;罪犯;坏人)

2351. snuggle

紧靠, 依偎

🎤例句
  • Jane snuggled up against his shoulder. (简依偎在他的肩膀上。)
🤔同义词
  • press, nestle up (使舒适温暖;紧抱;偎依)

  • nestle up (偎依;舒服地蜷伏)

2352. palatable

美味的

🎤例句
  • a very palatable wine (口感极佳的酒)
🤔同义词
  • delicious, good, bright (美味的,可口的;愉快的)

2353. compatible

能和谐共处的, 相容的

🤩短语
  • compatible with (adj. 与……和谐相处;与……相配的)
🎤例句
  • The new software is IBM compatible (= can be used with IBM computers ) . (这个新软件与IBM的计算机兼容。)

2354. charitable

行善的; 仁爱的

🤩短语
  • charitable foundation (慈善基金,慈善机构)

  • charitable donation (慈善捐款)

🎤例句
  • charitable groups (慈善团体)

  • a charitable donation (慈善捐赠)

🤔同义词
  • generous, handsome, liberal (慈善事业的;慷慨的,仁慈的;宽恕的)

2355. critic

批评者

🤩短语
  • art critic (艺术评论家)
🎤例句
  • The newspaper has been one of the most consistent critics ever of the government. (该报纸是政府最坚持的批评者之一。)
🤔同义词
  • commenter, reviewer (批评家,评论家;爱挑剔的人)

2356. photosynthesis

光合作用

🤩短语
  • net photosynthesis (净光合作用;净光能合成)
🎤例句
  • The belt of vegetation that crosses Africa below the Sahara is very dark because most of the sunlight is absorbed by plants for photosynthesis. (在撒哈拉沙漠下方,横贯非洲中部的植被带颜色非常深,因为植物由于光合作用吸收了大多数太阳光。)

  • As the ocean warms, it becomes more stratified, with the warmer water remaining at the top where the organisms need to be in order to do photosynthesis. (但是随着海水变暖,它的层次会更加分明,温度更高的海水会停留在表面,而这里正是生物体进行光合作用必需的地方。)

  • The Chlamydomonas are of particular interest because they exhibit phototaxis-an ability to orient themselves toward light sources to aid in photosynthesis. (对衣藻的关注是由于它具有趋光性——一种能够跟随光源定位自身以帮助光合作用的能力。)

2357. potboiler

粗制滥造的文艺作品

2358. phenomenal

显著的, 非凡的

🎤例句
  • the phenomenal success of computer games in recent years (近年来电脑游戏的惊人成功)

  • He has learned a phenomenal amount in the last two years. (过去的两年中他学到了许多东西。)

  • The results have been phenomenal. (成果是非凡的。)

🤔同义词
  • obvious, prominent, marked, noted, outstanding (现象的;显著的;异常的;能知觉的)

2359. provisional

暂时的, 临时的

🤩短语
  • provisional rules (暂行条例;暂行规则;暂行条款)

  • provisional regulation (暂行条例)

  • provisional ball (暂定球(球员认为他的第一次击球可能出界或者掉入水障后所击出的第二个球);临时球;暂代球)

  • provisional measure (临时措施)

  • provisional acceptance (临时验收;临时接受)

🎤例句
  • a provisional government (临时政府)

  • We accept provisional bookings by phone. (我们接受电话临时预约。)

🤔同义词
  • temporary, extraordinary, interim, odd, occasional (临时的,暂时的;暂定的)

2360. competing

有竞争性的; 不相上下的

🎤例句
  • Several people gave competing accounts of the accident. (几个人对这一事件的说法互相矛盾。)
🤔同义词
  • contradictive (相互矛盾的;抵触的)

2361. untreated

未治疗的; 未经处理的

🎤例句
  • untreated sewage (未经处理过的污水)

2362. ecstatic

狂喜的, 心花怒放的

🎤例句
  • an ecstatic welcome from the thousands who lined the streets (数千人狂热的夹道欢迎)
🤔同义词
  • rapturous, enrapt (狂喜的;入迷的)

2363. elephantine

笨拙的; 巨大的

🎤例句
  • elephantine footsteps (笨重的脚步声)
🤔同义词
  • huge, tremendous, enormous, massive, macro (似象的;巨大的;粗笨的,笨拙的)

2364. patronize

屈尊俯就; 光顾, 惠顾

🎤例句
  • Don't you patronize me!. (你不要屈尊对待我。)
🤔同义词
  • fund, secure, preserve (惠顾;资助;保护)

2365. eminent

显赫的, 杰出的

🤩短语
  • eminent domain ([律]土地征用权;国家最高支配权)
🎤例句
  • an eminent lawyer (杰出的律师)
🤔同义词
  • outstanding, excellent, obvious, prominent, brilliant (杰出的;有名的;明显的)

2366. scalding

滚烫的

🎤例句
  • a bowl of scalding water (一碗滚烫的水)

  • a cup of scalding hot tea (一杯滚烫的茶)

🤔同义词
  • bitter, trenchant (滚烫的;尖刻的)

  • empyrosis ([外科]烫伤)

2367. spectrum

光谱; 范围

🤩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)

2368. valve

活门, 阀门

🤩短语
  • control valve (n. [化]控制阀)

  • ball valve (球阀,弹子阀;球形阀)

  • check valve (止回阀,止逆阀)

  • butterfly valve (蝶形阀)

  • solenoid valve (电磁阀)

  • relief valve (安全阀;减压阀)

  • gate valve (闸门阀;闸式阀)

  • safety valve (安全阀,安全活门)

  • valve body ([机]阀体)

  • valve seat (阀座,气门座)

  • electromagnetic valve (电磁阀)

  • pressure valve (施压阀;压力控制阀,压力増压阀)

  • throttle valve (节流阀)

  • regulating valve (调节阀;溢流阀;第阀)

  • air valve (空气阀;通气管之活瓣)

  • valve control (阀门控制,阀控制器;调节阀,气门控制)

  • mitral valve (n. [解]二尖瓣;僧帽瓣)

  • valve core (阀心;气门芯)

  • exhaust valve ([化]排气阀)

  • heart valve (心脏瓣膜;人工心瓣)

🎤例句
  • heart valves (心脏瓣膜)
🤔同义词
  • depression tube, evacuated tube ([机]阀;[解剖]瓣膜;真空管;活门)

2369. steep

陡峭的;过高的

浸泡, 浸透

🤩短语
  • steep slope (陡坡,急坡;高倾斜)

  • steep hill (陡坡;斜坡;陡峭的山坡)

  • steep rise (急升)

  • steep dip (陡倾;急倾斜)

  • steep incline (陡坡)

  • steep grade (急倾斜;陡坡;爬坡车道)

  • corn steep liquor (玉米浆)

🎤例句
  • The road became rocky and steep. (路变得崎岖陡峭起来。)

  • a steep climb to the top (到山顶的一段陡坡)

🤔同义词
  • tall, unreasonable (陡峭的;不合理的;夸大的;急剧升降的)

  • dip, dunk (泡;浸;使…充满)

  • crag, krantz (峭壁;浸渍)

2370. immemorial

太古的, 极古的

🤩短语
  • time immemorial (远古以来;太古时代;很久以前;法律不能追溯的年代)
🎤例句
  • I see the Russian soldiers standing on the threshold of their native land, guarding the fields which their fathers have tilled from time immemorial. (我看见俄国士兵站在祖国的大门口,守卫着他们的祖先自远古以来劳作的土地。)
🤔同义词
  • old, ancient, primitive (远古的,古老的;无法追忆的)

2371. nettle

烦忧, 激怒

荨麻

🤩短语
  • grasp the nettle (v. 迎着困难上)
🎤例句
  • The nettles stung their legs. (荨麻刺痛了他们的腿。)
🤔同义词
  • brown off (剌激;惹恼;用荨麻刺)

  • smartweed ([皮肤][植]荨麻)

2372. affectionate

亲爱的, 挚爱的

🎤例句
  • an affectionate hug (亲切的拥抱)

2373. scrappy

碎片的; 好斗的; 坚毅的

🎤例句
  • scrappy notes from the meeting (零乱的会议记录)
🤔同义词
  • lively, exuberant (爱打架的;杂凑的;不连贯的;生气勃勃的)

2374. privilege

特权, 特殊利益

🤩短语
  • special privilege (特权;特别优惠;特殊许可)
🎤例句
  • He had no special privileges and was treated just like every other prisoner. (他不享受特权,待遇和任何其他犯人一样。)
🤔同义词
  • franchise, peculiar ([计]特权;优待;基本权利)

2375. immunity

免疫力; 豁免

🤩短语
  • cellular immunity ([医]细胞免疫)

  • immunity system (免疫系统)

  • humoral immunity (体液免疫)

  • noise immunity (抗干扰度(性))

  • innate immunity (先天免疫;自然免疫)

  • natural immunity (天然免疫,自然免疫力;先天免疫性)

  • diplomatic immunity (n. 外交豁免权)

  • adaptive immunity (适应性免疫;获得性免疫;继承性免疫)

  • cell-mediated immunity (细胞免疫;细胞介导免疫)

  • acquired immunity ([医]后天免疫;获得免疫性)

  • sovereign immunity (n. 主权豁免权)

  • protective immunity (保护性免疫)

  • transplantation immunity (移植免疫)

🎤例句
  • The current outbreak seems to be entering this stage, though not necessarily because we have all developed immunity. (现在的流感爆发像是进入了这一阶段,不过并不一定是因为我们都有这种免疫力。)

  • But a new study shows that people with true expertise in a subject have some immunity to the siren song of corporate sponsorship. (一项新的研究发现,在某一方面有真才实学的人们对广告赞助商的“糖衣炮弹”有一定的免疫力。)

  • To protect you against small pox or diphtheria, you are vaccinated with a small amount of the toxin, and then your body develops immunity against that toxin. (为了避免你长小脓包或得白喉病,所以会给你的身体接种小量毒素,然后你的身体会针对这些毒素产生免疫力。)

🤔同义词
  • phylactic power, immunizing power ([免疫]免疫力;豁免权;免除)

2376. gimmick

吸引人的花招, 噱头

🎤例句
  • advertising gimmicks (广告把戏)

2377. ineptitude

无能; 不适当

🎤例句
  • the ineptitude of the people in charge (主管的无能)
🤔同义词
  • inadequacy, impropriety (不适当,不合适;不称职;愚笨)

2378. criss-cross

'kris krɔs 交叉往来

🎤例句
  • They criss-crossed the country by bus. (他们乘坐公共汽车在乡间交叉往返。)
🤔同义词
  • crossed, cruciate (纵横交错的;十字形的)

2379. choppy

波浪起伏的; 不断改变方向的

🎤例句
  • The small boat bobbed about on the choppy water. (小船在波浪起伏的水面上颠簸。)
🤔同义词
  • surfy, surgy (波涛汹涌的;波浪起伏的;不断改变方向的)

2380. sententious

说教的; 简要的

🎤例句
  • sententious remarks (说教的话)
🤔同义词
  • epigrammatic, aphoristic (简洁精炼的;警句的,富于格言的)

2381. belabor

过分冗长地做或说; 痛打

🤔同义词
  • attack, light into (痛打;抨击;过度说明;反复讨论)

2382. steer

掌舵,驾驶

公牛, 食用牛

🤩短语
  • steer clear of (避开;绕开)
🎤例句
  • He was steering with only one hand. (他只用一只手在驾驶。)
🤔同义词
  • possess, contain, regulate, bit, bottle (控制,引导;驾驶)

  • to navigate (驾驶,掌舵;行驶)

2383. delineate

勾画, 描述

🎤例句
  • Biography must to some extent delineate characters. (在某种程度上,传记一定要描述人物。)
🤔同义词
  • represent, trace, picture, figure (描绘;描写;画…的轮廓)

2384. innocuous

无害的

🎤例句
  • an innocuous remark (无恶意的话)

  • He’s a perfectly innocuous young man. (他是个毫无恶意的年轻人。)

🤔同义词
  • harmless, unharmful (无害的;无伤大雅的)

2385. boundless

无限的, 无边无际的

🎤例句
  • boundless energy and enthusiasm (无限的精力和热情)
🤔同义词
  • huge, infinite ([数]无限的;无边无际的)

2386. erase

擦掉, 抹去

🎤例句
  • The computer crashed, and all our records were erased. (计算机瘫痪了,我们所有的记录都被删除了。)
🤔同义词
  • efface (抹去;擦除)

2387. innate

天生的, 固有的

🤩短语
  • innate immunity (先天免疫;自然免疫)

  • innate ability (天生能力;天赋才能)

🎤例句
  • Children have an innate ability to learn language. (儿童学习语言的能力是与生俱来的。)
🤔同义词
  • inherent, native, intrinsic, congenital ([医]先天的;固有的;与生俱来的)

2388. siege

包围, 围攻

🤩短语
  • under siege (被包围)

  • lay siege to (包围,围攻;努力追求)

  • raise the siege (停止围攻;解围)

🎤例句
  • The siege lasted almost four months. (这次封锁历时近四个月。)

  • a three-day police siege at a remote country cottage (警方对一座偏僻村舍历时三天的包围)

🤔同义词
  • besiegement, encirclement (围攻;包围;围城;不断袭击;长期努力)

  • invest, case (围攻;包围)

2389. gratify

使高兴, 使满足

🎤例句
  • He was gratified by Lucy’s response. (他对露西的回答很满意。)
🤔同义词
  • content, please, glad, satisfy (使满足;使满意,使高兴)

2390. abstract

抽象的

摘要

🤩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
  • By the age of seven, children are capable of thinking in abstract terms . (儿童到了七岁就具有抽象思维的能力。)

  • Human beings are the only creatures capable of abstract thought (= thinking about ideas ) . (人类是唯一具有抽象思维能力的动物。)

🤔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)

2391. gutter

水槽; 街沟

🤩短语
  • in the gutter ([美国俚语])
🎤例句
  • The gutters were blocked and overflowing. (排水沟堵住了,水都溢出来了。)
🤔同义词
  • drainage ditch, barrel-drain ([建]排水沟;槽;贫民区)

  • stream (流;形成沟)

  • douse (开沟于…;弄熄)

  • low, coarse (贫贱的;粗俗的;耸人听闻的)

2392. fake

伪造;佯装

假的

🤩短语
  • fake commodity (假货)

  • head fake (以头部做出假动作)

  • fake fur (人造革;假裘皮;仿造皮毛)

🎤例句
  • She faked her father’s signature on the cheque. (她在支票上伪造了其父的签名。)

  • The insurance company suspected that he had faked his own death. (保险公司怀疑他制造了自己死亡的假象。)

  • The results of the experiments were faked. (这些实验的结果都是伪造出来的。)

2393. egocentric

利己的

🎤例句
  • They hope their words and deeds can cause the attention of other, peacockish , egocentric, ego abandon, often react to trifling bagatelle mood too intense, sometimes for no reason gets angry. (他们希望自己的言行能引起他人的关注,虚荣心强,自我中心,自我放纵,常对区区小事情绪反应过于强烈,有时无端发脾气。)
🤔同义词
  • selfish, egoistic ([心理]自我中心的;利己主义的)

  • individualist, egoist (利己主义者)

2394. wince

畏缩, 退缩

🎤例句
  • The insertion of the needle under the skin made him wince. (针刺入皮下使他畏缩起来。)
🤔同义词
  • recoil from, shrink back from (畏缩,退避)

  • backwardness, self-distrust (畏缩;脸部肌肉的抽搐)

2395. embellishment

装饰; 装饰品

🎤例句
  • ...Renaissance embellishments. (...文艺复兴时期的装饰。)

  • ...public buildings with little bits of decoration and embellishment. (...鲜有装饰的公共建筑物。)

🤔同义词
  • decoration, adornment ([服装]装饰,[建]修饰;润色)

2396. preferably

更可取地, 更好地, 宁可

🤔同义词
  • soon, rather, first (较好;宁可,宁愿;更适宜)

2397. docile

驯服的, 听话的 easy to control)

🎤例句
  • Labradors are gentle, docile dogs. (拉布拉多犬温和驯服。)
🤔同义词
  • quiet, meek (温顺的,驯服的;容易教的)

2398. rambunctious

骚乱的, 喧闹的

🎤例句
  • three rambunctious kids (三个爱吵闹的孩子)
🤔同义词
  • turbulent, noisy (难控制的;喧闹的;粗暴的;骚乱的)

2399. impediment

妨碍, 阻碍物

🤩短语
  • speech impediment (言语障碍者)
🎤例句
  • a speech impediment (言语障碍)
🤔同义词
  • prevention, intervention, violation, check (口吃;妨碍;阻止)