2700_专八核心词汇(正序版)

2700. demean

di'mi:n 贬低的身分;举止

🎤例句
  • Some groups say that pornography demeans women and incites rape. (一些组织声称色情作品贬低妇女,并引发强奸案。)
🤔同义词
  • bear oneself, deport (贬低...的身分;举止)

2701. demeanour

di'mi:nə 行为

🤩短语
  • elegant demeanour (风采)
🎤例句
  • ...her calm and cheerful demeanour. (…她那冷静乐观的态度。)
🤔同义词
  • behavior, dealing, going, act, work (行为)

2702. demented

di'mentid 发狂的,疯狂的;精神错乱的

di'mentid 精神错乱;变得痴呆(dement的过去分词)

🎤例句
  • She was almost demented with grief. (她悲痛得几乎疯掉。)
🤔同义词
  • crazy, possessed, mad (发狂的,疯狂的;精神错乱的)

2703. demerit

di:'merit 缺点,短处;过失

🤩短语
  • merit and demerit (优缺点)
🎤例句
  • Demerits were given to students for late attendance at prayers. (祷告会上迟到的学生被记过了。)
🤔同义词
  • defect, error, deficiency, disadvantage, vice (缺点,短处;过失)

2704. demo

'deməu 演示;样本唱片;示威;民主党员

🎤例句
  • pro-independence demos (支持独立的游行示威)
🤔同义词
  • presentment (演示;样本唱片;示威;民主党员)

2705. demobilize

di:'məubilaiz 遣散;使复员;使退伍(demobilise)

🎤例句
  • programmes to help demobilized soldiers fit into civilian life (帮助复员军人适应平民生活的方案)
🤔同义词
  • deactivate, muster out (遣散;使复员;使退伍(demobilise))

2706. democracy

di'mɔkrəsi 民主,民主主义;民主政治

🤩短语
  • social democracy (n. 社会主义;社会民主主义)

  • deliberative democracy (协商民主;审议民主;商议性民主)

  • liberal democracy (自由民主;自由民主主义;自由民主制(一种政府形式,由人民选出的民意代表行使决策权力))

  • representative democracy (代议民主)

  • parliamentary democracy (议会民主制)

  • participatory democracy (分享民主制;参与性民主制度)

🎤例句
  • a return to democracy after 16 years of military rule (16年军人统治后民主制度的恢复)

2707. democrat

'deməkræt 民主党人;民主主义者;民主政体论者

🤩短语
  • liberal democrat (自由民主党(成员);自民党人)

  • social democrat (社会民主党党员;社会民主主义者)

🎤例句
  • Murray has joined other Senate Democrats in blocking the legislation. (默里已经加入其他民主党参议员反对这项立法了。)

2708. democratic

,demə'krætik,-kəl 民主的;民主政治的;大众的

🤩短语
  • democratic party ((美)民主党)

  • democratic centralism (民主集中制)

  • democratic revolution (民主革命)

  • democratic progressive party (民进党)

  • democratic republic of congo (刚果民主共和国)

  • democratic government (民主政府;民主政制)

  • democratic reform (民主改革)

  • democratic supervision (n. 民主监督)

  • democratic party of japan (日本民主党)

  • democratic leader (民主的领导)

  • liberal democratic party (n. 自由民主党)

  • social democratic (社会民主党的;社会民主主义的)

  • democratic state (民主国家)

  • social democratic party (社会民主党)

  • democratic socialism (民主社会主义)

  • democratic leadership (民主领导)

🎤例句
  • a democratic government (民主政府)

  • the role of the media in the democratic process (民主进程中媒体的作用)

🤔同义词
  • popular (民主的;民主政治的;大众的)

2709. demography

di:'mɔɡrəfi 人口统计学

🎤例句
  • This slow-motion disaster, demography insists, cannot be avoided without a major shift in resources. (这是一场缓慢进行的灾难,人口统计学仍坚持不能避免资源的主要转移。)
🤔同义词
  • larithmics ([统计]人口统计学)

2710. demolish

di'mɔliʃ 拆除;破坏;毁坏;推翻;驳倒

🎤例句
  • The entire east wing of the building was demolished in the fire. (大楼的整个东翼都被大火烧毁了。)
🤔同义词
  • destroy, undermine (拆除;破坏;毁坏;推翻;驳倒)

2711. demon

'di:mən 恶魔;魔鬼;精力充沛的人;邪恶的事物

🤩短语
  • a demon for work (工作起来精力过人的人,拼命工作的人,劳动能手)

  • speed demon (乱开快车者)

🎤例句
  • He was speeding down the motorway as if pursued by a demon. (他在高速公路上飞速行驶,就像有魔鬼在追赶他似的。)
🤔同义词
  • devil, Iblis (恶魔;魔鬼;精力充沛的人;邪恶的事物)

2712. demonic

di'mɔnik,-kəl 有魔力的,恶魔的

🎤例句
  • the demonic forces in the universe (宇宙中的邪恶力量)
🤔同义词
  • magic, diabolical (有魔力的,恶魔的)

2713. demonstrable

'demənstrəbl 可论证的;显而易见的

🎤例句
  • We must provide demonstrable improvements in health services. (在公共医疗服务方面我们必须有实实在在的改进。)
🤔同义词
  • gross, noticeable (可论证的;显而易见的)

2714. demonstrate

'demənstreit 证明;展示;论证

🎤例句
  • The study demonstrates the link between poverty and malnutrition. (这项研究证明了贫困与营养不良之间的联系。)

  • The government now has an opportunity to demonstrate its commitment to reform. (政府现在有机会表明改革的决心了。)

🤔同义词
  • prove, give evidence of (证明;展示;论证)

2715. demonstration

,demən'streiʃən 示范;证明;示威游行

🤩短语
  • demonstration project (示范项目,示范工程)

  • demonstration effect (示范效果)

  • demonstration teaching (示范教学)

  • demonstration plant (示范装置;样板厂)

  • demonstration test (示范试验)

  • demonstration software (演示软件)

🎤例句
  • Supporters staged a demonstration outside the US embassy. (支持者在美国大使馆外举行了示威游行。)

  • Police opened fire on a peaceful demonstration. (警察朝和平示威的人群开了枪。)

🤔同义词
  • authentication, certification, proof, evidence, march (示范;证明;示威游行)

2716. demonstrative

di'mɔnstrətiv 说明的;证明的;公开表露感情的

di'mɔnstrətiv 指示词

🎤例句
  • My mother wasn’t demonstrative; she never hugged me. (母亲感情内敛,从未拥抱过我。)
🤔同义词
  • illustrative, expository (说明的;证明的;公开表露感情的)

  • deictics (指示词)

2717. demoralize

di'mɔrəlaiz 使道德败坏;使堕落;使士气低落

🎤例句
  • Clearly, one of the objectives is to demoralize the enemy troops in any way they can. (很清楚,目的之一是他们想尽一切办法瓦解敌军的士气。)
🤔同义词
  • deprave, corrupt (使道德败坏;使堕落;使士气低落)

2718. demote

,di:'məut 使降级;使降职

🎤例句
  • The sergeant was demoted to private. (这名中士被降为列兵。)
🤔同义词
  • disrate (使降级;使降职)

2719. den

den 贼窝,私室;兽穴,窝巢;小房间

den 藏到洞里;住在肮脏简陋的小房间里

den 把……赶进洞穴

🤩短语
  • den of thieves (贼窝)

  • gambling den (赌场)

🎤例句
  • corrupt gambling dens (藏污纳垢的赌窟)
🤔同义词
  • sanctum, little room (贼窝,私室;兽穴,窝巢;小房间)

2720. denial

di'naiəl 否认;拒绝;节制;背弃

🤩短语
  • denial of service (拒绝服务)

  • in denial (否认;拒绝接受现实;拒绝承认出了问题)

  • denial of service attack (拒绝服务攻击;阻断服务攻击)

🎤例句
  • It seems clear that despite official denials, differences of opinion lay behind the ambassador's decision to quit. (很清楚,尽管官方否认,人们对大使决定辞职还是有不同看法。)
🤔同义词
  • contradiction, rejection, repudiation (否认;拒绝;节制;背弃)

2721. denim

'denim 斜纹粗棉布,丁尼布;劳动布

2722. denizen

'denizən 给…居住权;移植

'denizən 居民;外来语;外籍居民

🤔同义词
  • to transplant, transfer of culture (给…居住权;移植)

  • liver, resident, dweller, inhabitant (居民;[生物]外来语;外籍居民)

2723. denominate

di'nɔmineit, di'nɔminit 为…命名;把…称作…

di'nɔmineit, di'nɔminit 有特定名称的

🤔同义词
  • christen, refer to as (为…命名;把…称作…)

2724. denomination

di,nɔmi'neiʃən 面额;名称;教派

🎤例句
  • Christians of all denominations (各教派的基督徒)
🤔同义词
  • name, church ([金融]面额;名称;教派)

2725. denominator

[数] 分母;命名者;共同特征或共同性质;平均水平或标准

🤩短语
  • common denominator ([数]公分母)
🤔同义词
  • namer, nomenclator ([数]分母;命名者)

2726. denote

di'nəut 表示,指示

🎤例句
  • What does the word ‘curriculum’ denote that ‘course’ does not? (curriculum一词的哪些含义是course没有的?)
🤔同义词
  • bid, bespeak (表示,指示)

2727. denounce

di'nauns 谴责;告发;公然抨击;通告废除

🎤例句
  • The group denounced the failure by the authorities to take action. (该团体谴责当局没有采取行动。)
🤔同义词
  • condemn, denunciate (谴责;告发;公然抨击;通告废除)

2728. dense

dens 稠密的;浓厚的;愚钝的

🤩短语
  • dense fog (浓雾)

  • dense population (稠密的人口)

  • dense packing (致密堆积;致密填积)

  • dense concrete (密实混凝土)

🎤例句
  • a dense rurally-based population (居住在乡村的密集人口)
🤔同义词
  • crass, beef-witted ([统计]稠密的;浓厚的;愚钝的)

2729. densely

'densli 浓密地;密集地

🤩短语
  • densely populated (人口稠密)

  • densely populated area (人口稠密区)

🤔同义词
  • thick, turbidly (浓密地;密集地)

2730. density

'densəti 密度

🤩短语
  • high density (高密度,密度高)

  • current density (电流密度;扩散(弥漫)流密度)

  • low density (低密度)

  • power density (功率密度;谱线密度;力密度)

  • energy density (能量密度)

  • population density (人口密度;种群密度)

  • density function (密度函数)

  • probability density (概率密度;几率密度)

  • bulk density (容积密度,体积密度;单位体积重量)

  • relative density (相对密度(等于specific gravity))

  • density distribution (密度分布)

  • flux density (通量密度;辐射流密度;流量密度)

  • spectral density ([电]谱线密度)

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

  • charge density ([化]电荷密度)

  • power spectral density (功率谱密度)

  • high density polyethylene (高密度聚乙烯)

  • electron density (电子密度;电子浓度)

  • dry density ([物]干密度;[物]干容重)

  • linear density (线密度)

🎤例句
  • areas of high population density (人口密度高的地区)
🤔同义词
  • specific mass ([物]密度)

2731. dent

dent 凹痕;削弱;减少;齿

dent 产生凹陷;凹进去;削减

🤩短语
  • make a dent (产生印象;引起注意)

  • dent resistance (耐冲击性)

  • make a dent in (v. 削弱;[口]取得有效进展)

🎤例句
  • Eight years of effort have hardly put a dent in drug trafficking. (八年的努力几乎没有减少贩毒活动。)
🤔同义词
  • reduction, loss, decrease (凹痕;削弱;减少;齿)

  • cut down on, cut to the bone (产生凹陷;凹进去;削减)

  • break, to weaken (削弱;使产生凹痕)

2732. dental

'dentəl 牙科的;牙齿的,牙的

'dentəl 齿音

🤩短语
  • dental caries (龋齿,蛀牙)

  • dental pulp (牙髓)

  • dental implant (牙移植)

  • dental clinic (牙科诊所,牙科诊室;牙科门诊部)

  • dental plaque (牙菌斑;菌斑;牙垢)

  • dental hygiene (牙齿卫生;口腔卫生学)

  • dental floss (n. 牙线)

  • dental chair (牙科手术椅)

  • dental surgery (牙科;口腔外科)

  • dental assistant (牙科助理;牙医助理)

  • dental drill ([医]牙钻)

  • dental amalgam (银汞合金)

  • dental lamina (牙板,齿板;齿叶)

🎤例句
  • Good oral hygiene and regular dental care are important, whatever your age. (无论年龄大小,良好的口腔卫生和定期的牙齿保健都非常重要。)
🤔同义词
  • odontic ([解剖]牙科的;牙齿的,牙的)

2733. dentist

'dentist 牙科医生

🎤例句
  • Visit your dentist twice a year for a checkup. (每年看两次牙医做检查。)
🤔同义词
  • dental surgeon (牙科医生)

2734. dentistry

'dentistri 牙科学;牙医业

🎤例句
  • Digital record keeping is another change coming to dentistry.The UCSF clinic went digital about a year ago, and dentists there believe paper files will be obsolete within 10 or 15 years. (牙科学的另一项改变则是记录保存的数字化,UCSF诊所一年前实施了数字化,这里的牙医们相信在未来10到15年内,纸质档案将被淘汰。)
🤔同义词
  • odontology ([口腔]牙科学;牙医业)

2735. denture

'dentʃə 齿列,托牙;一副假牙

2736. deny

di'nai 否定,否认;拒绝给予;拒绝…的要求

🤩短语
  • deny oneself (节制;戒除)

  • deny something to someone (deny someone something 拒绝给予)

  • deny access (拒绝访问;不让进入)

🎤例句
  • The government denied the existence of poverty among 16- and 17-year-olds. (政府否认十六七岁的青少年当中存在贫困问题。)
🤔同义词
  • negative, disavow (否定,否认;拒绝给予;拒绝…的要求)

  • object, refuse (否认;拒绝)

2737. deodorant

di:'əudərənt 除臭的;防臭的

di:'əudərənt 除臭剂

🎤例句
  • But in 2002, researchers at the Fred Hutchinson Cancer Research Center in Seattle conducted a study to address this rumor—and found no link between deodorant or antiperspirant and breast cancer. (在2002年,西雅图的费雷德哈钦森癌症中心进行了一项研究,该研究结果表明除臭剂或止汗剂与乳腺癌没有关系,从而澄清了这一谣言。)

2738. depart

di'pɑ:t 离开;出发,起程;违反;去世

di'pɑ:t 逝世的

🤩短语
  • depart from (离开;开出;从……出发)

  • depart for (开往…;去往…;动身去…)

🎤例句
  • Flights by Air Europe depart Gatwick on Tuesdays. (欧洲航空公司的航班每逢周二从盖特威克机场起飞。)
🤔同义词
  • leave, split, vary, quit, get out (离开;出发,起程;违反;去世)

2739. department

di'pɑ:tmənt 部;部门;系;科;局

🤩短语
  • department store (百货公司;百货商店)

  • state department (n. (美国)国务院)

  • sales department (业务部,营业部)

  • administration department (行政部)

  • engineering department (工程部;技术科)

  • marketing department (市场部,销售部)

  • government department (政府部门)

  • service department (服务部门;供应部门)

  • education department (教育部;教育系)

  • finance department (财务部;财政部;财会部)

  • production department (生产部门)

  • development department (开发部;发展部)

  • department manager (部门经理)

  • design department (设计部门)

  • business department (营业部)

  • financial department (财务部)

  • health department (卫生部,卫生处)

  • department of education (教育部;教育系)

  • police department ((美)警察局)

  • competent department (主管部门)

🎤例句
  • the personnel department (人事部)

  • the English department (英语系)

🤔同义词
  • ministry, division, bureau, sector (部;[管理]部门;系;科;局)

2740. departure

di'pɑ:tʃə 离开;出发;违背

🤩短语
  • departure from (离开;违反,违背)

  • point of departure (出发地)

  • departure time (出发时间;撤离时刻;起飞时刻)

  • departure date (启程日期;离开日期)

  • departure point (出发点;起程点;起航点)

  • a new departure (新政策;新方针;新发展)

  • departure lounge (候机室;启程处)

  • port of departure (启运港;出发港)

  • angle of departure (发射角;起飞角,离去角)

  • departure gate (登机口)

  • airport of departure (始发站;始发站机场;启运机场)

🎤例句
  • There are several departures for New York every day. (每天有好几个班次去纽约。)
🤔同义词
  • leaving, starting, violation, breach, quit (离开;出发;违背)

2741. depend

di'pend 依赖,依靠;取决于;相信,信赖

🤩短语
  • depend on (取决于;依赖;依靠)

  • depend upon (依赖;取决于)

  • depend on yourself (依靠自己)

🎤例句
  • He depended on his writing for his income. (他靠写作谋生。)
🤔同义词
  • hope, tie to (依赖,依靠;取决于;相信,信赖)

2742. dependant

di'pendənt 家眷;侍从;食客(等于dependent)

🤔同义词
  • chamberlaine, parasite (家眷;侍从;食客(等于dependent))

2743. dependence

di'pendəns 依赖;依靠;信任;信赖

🤩短语
  • dependence on (依赖;依靠;信赖)

  • linear dependence (线性相关;线性关系)

  • time dependence (时间相依;时间依赖性)

  • dependence relationship (依存关系)

  • field dependence (场依赖性)

  • in dependence on (依靠;依赖)

🎤例句
  • ...the city's traditional dependence on tourism. (…这个城市对旅游业的传统依赖。)
🤔同义词
  • belief, faith, confidence, trust, credit ([数][统计]依赖;依靠;信任;信赖)

2744. dependent

di'pendənt 依靠的;从属的;取决于…的

di'pendənt 依赖他人者;受赡养者

🤩短语
  • dependent on (依赖于;依靠)

  • time dependent (依时性,与时间有关的)

  • dependent variable (因变量;他变数;应变数)

  • dependent children (受抚养子女)

  • linearly dependent (线性相关;线性相依)

  • dependent child (受抚养孩子,受供养子女;依赖其供养的子女)

  • dependent demand (非独立需求;相关需求)

  • dependent clause (n. 从属子句)

🎤例句
  • Jan’s mother was dependent on her for physical care. (简的母亲要靠简来照顾。)

  • Do you have any dependent children (= who you are still supporting financially ) ? (你有没有需要扶养的孩子?)

🤔同义词
  • under, servient (依靠的;从属的;取决于…的)

2745. depict

di'pikt 描述;描画

🎤例句
  • a book depicting life in pre-revolutionary Russia (描写革命前俄国人生活的一本书)
🤔同义词
  • bewrite, describe v. say what is like (描述;描画)

2746. deplete

di'pli:t 耗尽,用尽;使衰竭,使空虚

🎤例句
  • ...substances that deplete the ozone layer. (…消耗臭氧层的物质。)
🤔同义词
  • spend, exhaust (耗尽,用尽;使衰竭,使空虚)

2747. deplore

di'plɔ: 谴责;悲悼;哀叹;对…深感遗憾

🎤例句
  • The UN deplored the invasion as a ‘violation of international law’. (联合国谴责这次入侵 “违反了国际法” 。)
🤔同义词
  • condemn, denounce (谴责;悲悼;哀叹;对…深感遗憾)

2748. deploy

di:'plɔi 配置;展开;使疏开

di:'plɔi 部署

🎤例句
  • So far, however, we have said nothing about how to deploy it. (到现在,我们还没说任何如何部署的内容。)

  • You can then customize and deploy these artifacts in the usual way. (然后,您可以以常规的方式定制和部署这些工件。)

  • Now that you have seen the anatomy of each component, you can deploy them. (您已经了解了对每个组件的剖析,现在可以部署它们了。)

🤔同义词
  • station, configurate (配置;展开;使疏开)

  • expand, spread out (部署;展开)

  • disposition (部署)

2749. depopulate

,di:'pɔpjuleit 使人口减少

🎤例句
  • Disease depopulated the whole region. (疾病使整个地区人口大量减少。)

2750. deport

di'pɔ:t 驱逐出境;举止;放逐

di'pɔ:t (Deport)人名;(捷)德波特;(法)德波尔

🎤例句
  • ...a government decision earlier this month to deport all illegal immigrants. (…本月早些时候政府一项驱逐所有非法移民的决定。)
🤔同义词
  • bear oneself, banish (驱逐出境;举止;放逐)

2751. depose

di'pəuz 免职;作证;废黜

🎤例句
  • Mr. Ben Bella was deposed in a coup in 1965. (本·贝拉先生在1965年的一次政变中被罢免了。)
🤔同义词
  • give evidence, bear witness (免职;作证;废黜)

2752. deposit

存款;押金;订金;保证金;沉淀物

使沉积;存放

🤩短语
  • ore deposit (矿床;矿层)

  • deposit insurance (存款保险)

  • deposit account (存款帐户;储蓄存款)

  • bank deposit (银行存款)

  • time deposit (定期存款)

  • mineral deposit ([地]矿床)

  • savings deposit (储蓄存款)

  • iron deposit (铁矿床)

  • deposit money (银行活期存款)

  • oil deposit (油田;石油矿床)

  • deposit certificate (银行存款单)

  • certificates of deposit (存款证)

  • deposit rate (存款利率)

  • safe deposit (保险箱)

  • salt deposit (盐垢;盐类沉积)

  • security deposit (押金,保证金)

  • on deposit (◎存放着,寄存,保藏着)

  • deposit slip (n. 存款单)

  • federal deposit insurance corporation (美国联邦存款保险公司)

  • scale deposit (水垢;积垢)

🎤例句
  • fatty deposits on the heart (心脏上沉积的脂肪层)
🤔同义词
  • fund, saving, covers, sludge, precipitation (存款;[金融]保证金;[地质][电]沉淀物)

  • trust in, trust with ([地质]使沉积;存放)

  • settle, to precipitate ([电]沉淀)

2753. deposition

沉积物;矿床;革职;[律](在法庭上的)宣誓作证,证词

🤩短语
  • vapor deposition (蒸镀;汽相淀积)

  • chemical vapor deposition (化学气相沉积;化学汽相淀积)

  • deposition rate (沉积速率;沉积速度;沉淀速度;熔敷率)

  • electrochemical deposition (电化学沉积)

  • chemical deposition (化学淀积)

  • sediment deposition (沉积物沉降;淤积量)

  • chemical vapour deposition (化学蒸汽沉积)

  • physical vapor deposition (物理气相沉积)

  • deposition velocity (沉积速度)

  • electrophoretic deposition (电泳淀积)

  • ion deposition (离子沉积)

🎤例句
  • the deposition of marine sediments (海洋沉积物的沉积)
🤔同义词
  • mineral deposit, orebed ([地质]沉积物;矿床;革职)

2754. depository

di'pɔzitəri 贮藏所;受托者;存储处

di'pɔzitəri 保管的;存储的

🤔同义词
  • storage, bailee (贮藏所;受托者;存储处)

  • custodial, storing (保管的;存储的)

2755. depot

'depəu, 'di:- 仓库;停车场;航空站

'depəu, 'di:- 把…存放在储藏处

'depəu, 'di:- 药性持久的

🤩短语
  • oil depot ([化]油库)

  • grain depot (粮食仓库,粮库)

  • home depot (家得宝(美国家居连锁店);机务本段,(机车)基本段)

  • container depot (货柜箱装卸站)

  • passenger depot (客运站)

  • office depot (办公用品(公司总部设于美国))

🎤例句
  • the company’s distribution depot (公司的发货仓库)

  • a fuel storage depot (燃料储存仓库)

🤔同义词
  • airport, warehouse ([建][经]仓库;停车场;航空站)

2756. deprecate

'deprikeit 反对;抨击;轻视;声明不赞成

🎤例句
  • He deprecated the low quality of entrants to the profession. (他抨击了行业中的滥竽充数。)
🤔同义词
  • combat, attack (反对;抨击;轻视;声明不赞成)

2757. depreciate

di'pri:ʃieit 使贬值;贬低;轻视

🎤例句
  • New cars depreciate in value quickly. (新车掉价很快。)
🤔同义词
  • lower, slight (使贬值;贬低;轻视)

  • to devaluate, to become devaluated (贬值;轻视;贬低)

2758. depreciation

di,pri:ʃi'eiʃən 折旧;贬值

🤩短语
  • currency depreciation (货币贬值)

  • accelerated depreciation (加速折旧)

  • accumulated depreciation (累积折旧)

  • depreciation of fixed assets (固定资产折旧)

  • depreciation cost (折旧费)

  • depreciation charge (折旧费)

  • dollar depreciation (美元贬值)

  • depreciation rate (折旧率)

  • allowance for depreciation (折旧备抵;备抵折旧)

  • depreciation expense (折旧费用)

  • exchange rate depreciation (汇率下跌)

🎤例句
  • the depreciation of the dollar (美元的贬值)
🤔同义词
  • disvalue ([会计]折旧;[经]贬值)

2759. depress

di'pres 压抑;使沮丧;使萧条

🎤例句
  • The thought of taking the exam again depressed him. (想到要补考,他就心情沮丧。)

  • It depresses me that nobody seems to care. (似乎没有人在乎,这让我感到很沮丧。)

🤔同义词
  • drive down, weigh down (压低;使沮丧;使萧条)

2760. depressed

di'prest 沮丧的;萧条的;压低的

di'prest 使沮丧;使萧条(depress的过去式和过去分词形式);压低

🤩短语
  • depressed area (萧条区,贫困地区)

  • depressed market (萧条市场)

🎤例句
  • Britain’s depressed housing market (英国不景气的房产市场)
🤔同义词
  • blue, disappointed (沮丧的;萧条的;压低的)

  • disheartened (使沮丧;使萧条(depress的过去式和过去分词形式);压低)

2761. depressing

di'presiŋ 压抑的;使人沮丧的

🎤例句
  • It’s a depressing thought. (这是个令人沮丧的想法。)

  • The whole experience was very depressing. (整个经历非常令人沮丧。)

🤔同义词
  • repressive, discouraging (压抑的;使人沮丧的)

2762. depression

沮丧;洼地;不景气;忧愁;低气压区

🤩短语
  • great depression (大萧条(美国经济大萧条时期))

  • economic depression ([经]经济萧条)

  • postpartum depression (产后忧郁症,产后抑郁)

  • clinical depression ([心理学]临床忧郁症)

  • tropical depression (热带低气压;热带气旋)

  • freezing point depression (冰点降低)

  • manic depression (躁郁症,躁狂抑郁状态)

  • chronic depression (慢性萧条;[医]慢性抑郁)

  • depression area (沉降区)

  • prosperity and depression (繁荣与萧条)

  • mental depression (心理抑郁;精神消沈)

  • spreading depression (扩散性抑制)

🎤例句
  • the devastating effects of economic depression (经济萧条的灾难性影响)
🤔同义词
  • recession, disappointment (沮丧;[地理]洼地;[经]不景气;忧愁)

2763. deprive

di'praiv 使丧失,剥夺

🤩短语
  • deprive of (vt. 剥夺;失去)
🎤例句
  • They've been deprived of the fuel necessary to heat their homes. (他们无法得到住房取暖必需的燃料。)
🤔同义词
  • shear, strip of (使丧失,剥夺)

2764. depth

depθ [海洋] 深度;深奥

🤩短语
  • in depth (深入地;全面地)

  • in the depth of (在……里面)

  • buried depth (埋深;埋藏深度)

  • cutting depth (切削深度,切削厚度;掏槽深度;切项度;开挖深度)

  • penetration depth (穿透深度;有效肤深)

  • burial depth (埋深,埋藏深度)

  • depth analysis (深层分析)

  • depth of field (景深;视野深度)

  • depth of water (水深)

  • depth of cut (切截深度;切刀屑厚度)

  • color depth (色深;颜色深度;色彩深度)

  • critical depth (临界深度)

  • depth profile (沿深度掺杂分布图;深度剖面)

  • layer depth (混合层深度)

  • focal depth (震源深度;[医]焦点深度)

  • hole depth (钻眼深度;井深)

  • depth perception ([心]深度知觉)

  • depth interview (对顾客需要的深入查询)

  • excavation depth (挖掘深度)

  • optical depth (光学深度;光深;光深度)

🎤例句
  • Astronomers may one day travel to the depths of space. (天文学家也许有一天可以到太空深处去。)
🤔同义词
  • profoundity, deepness ([海洋]深度;深奥)

2765. deputation

,depju'teiʃən 代表团,代表;委任代理

🎤例句
  • A deputation of elders from the village arrived headed by its chief. (村子里的年老者代表团在村长的带领下到了。)
🤔同义词
  • representation, mission, delegation, ambassador, behalf of (代表团,代表;委任代理)

2766. deputy

'depjuti 代理人,代表

'depjuti 副的;代理的

🤩短语
  • deputy director (副局长,副厅长;副院长)

  • deputy secretary (副秘书)

  • deputy director general (副局长;副处长;副司长)

  • deputy mayor (副市长)

  • deputy chief (副局长;副科长;副处长;副警长;副总警监)

  • deputy general manager (副总经理)

  • deputy prime minister (副总理;副首相)

  • deputy head (副职;副校长)

  • deputy chairman (副主席;副董事长)

  • deputy president (副行长;副校长)

  • deputy commander (副司令;副指挥)

  • deputy manager (副经理)

  • deputy commissioner (副局长;副总监;副署长)

🎤例句
  • His brother was acting as his deputy in America. (他的兄弟充当他在美洲的代理人。)
🤔同义词
  • agent, representation, factor, secondary, proxy ([法][贸易]代理人,代表)

  • acting, vice, agent, auxiliary (副的;[法][贸易]代理的)

2767. derail

di'reil 使出轨

di'reil 脱轨;[铁路] 脱轨器

🎤例句
  • At least six people were killed and about twenty injured when a train was derailed in an isolated mountain region. (火车在一片偏僻的山区脱轨,导致至少六人死亡,约二十人受伤。)
🤔同义词
  • digression ([铁路]脱轨;脱轨器)

2768. derby

'da:bi 德比(英国中部的都市);德比赛马;大赛马

🤩短语
  • kentucky derby ((美国)肯塔基赛马)
🎤例句
  • the Kentucky Derby (肯塔基德比赛马会)

2769. deregulate

di:'regjuleit 解除对……的管制

🎤例句
  • industries that have been deregulated (解除管制的行业)

2770. derelict

'derilikt 玩忽职守的;无主的;被抛弃了的

'derilikt 遗弃物;玩忽职守者;被遗弃的人

🎤例句
  • Her body was found dumped in a derelict warehouse less than a mile from her home. (她的尸体被发现丢在离她家不到一英里的一座废弃的仓库里。)
🤔同义词
  • ownerless, masterless (玩忽职守的;无主的;被抛弃了的)

  • Ishmael (遗弃物;玩忽职守者;被遗弃的人)

2771. deride

di'raid 嘲笑;嘲弄

🎤例句
  • You shouldn’t deride their efforts. (你不应该嘲笑他们的努力。)
🤔同义词
  • guy, jeer at (嘲笑;嘲弄)

2772. derision

di'riʒən 嘲笑;嘲笑的对象

🎤例句
  • His speech was greeted with derision by opposition leaders. (他的演讲遭到反对党领袖的讥笑。)
🤔同义词
  • sarcasm, laughingstock (嘲笑;嘲笑的对象)

2773. derivation

,deri'veiʃən 引出;来历;词源;派生词

🤩短语
  • theoretical derivation (理论推导)
🎤例句
  • The derivation of its name is obscure. (它名字的根源起源鲜为人知。)
🤔同义词
  • history, story (引出;来历;词源)

2774. derivative

[化学] 衍生物,派生物;导数

派生的;引出的

🤩短语
  • second derivative (二次导数)

  • financial derivative (金融衍生产品;金融衍生物)

  • partial derivative (偏导数;偏微商)

  • derivative financial instruments (n. 衍生金融工具)

  • derivative action (微商作用)

  • directional derivative (方向导数)

  • derivative instrument (衍生工具;衍生产品;派生票据;派生证券)

  • cellulose derivative (纤维素衍生物)

  • time derivative (时间导数,时间微商)

🎤例句
  • the derivatives market (金融衍生品市场)
🤔同义词
  • ramification, offshoot ([化学]衍生物,派生物)

  • extracted, descendent (派生的;引出的)

2775. derive

源于;得自;获得

(Derive)人名;(法)德里夫

🤩短语
  • derive from (源出,来自,得自;衍生于)
🎤例句
  • Mr. Ying is one of those happy people who derive pleasure from helping others. (英先生是那种助人为乐的快活人。)
🤔同义词
  • to originate (起源)

2776. derogatory

di'rɔɡətəri 贬损的

🤩短语
  • derogatory sense (贬义)
🎤例句
  • Their conversation contained a number of derogatory racial remarks . (他们的谈话包含了一些带有种族偏见的侮辱性言论。)
🤔同义词
  • uncomplimentary (贬损的)

2777. derrick

'derik 起重机,[机] 转臂起重机;油井的铁架塔

🤩短语
  • oil derrick (井架;油井架;钻油塔)
🤔同义词
  • crane, lifting machine ([机]起重机,转臂起重机;油井的铁架塔)

2778. descend

di'send 下降;下去;下来;遗传;屈尊

🤩短语
  • descend from (由…传下来的;起源于)

  • descend on (袭击)

  • descend upon (vt. 突然到达);袭击(突然降临)

🎤例句
  • Our plane started to descend. (我们的飞机开始下降。)

  • I heard his footsteps descending the stairs. (我听到他下楼的脚步声。)

🤔同义词
  • decline, go down (下降;下去;下来;遗传;屈尊)

2779. descendant

di'sendənt 下降的;祖传的

di'sendənt 后裔;子孙

🎤例句
  • If you must use descendant selectors, prefer child selectors, which at least only require evaluation of one additional node, not all the intermediate nodes up to an ancestor. (如果您必须使用后代选择器,尽量使用子代选择器,这最少只需评估一个额外的节点,而非中间直至祖先的所有节点。)
🤔同义词
  • falling, downward (下降的;祖传的)

  • child, seed (后裔;子孙)

2780. descent

di'sent 下降;血统;袭击

di'sent 除去…的气味;使…失去香味

🤩短语
  • gradient descent (梯度下降)

  • descent method (n. 下降法)

  • chinese descent (中国血统;炎黄子孙)

  • steepest descent method (最速下降法;最陡下降法)

🎤例句
  • Passengers must fasten their seat belts prior to descent. (乘客在飞机降落之前必须系好安全带。)
🤔同义词
  • reduction, birth, decline, fall, blood ([航]下降;[遗]血统;袭击)

2781. describe

di'skraib 描述,形容;描绘

🤩短语
  • describe as (v. 描述为)

  • describe with (用…描述)

🎤例句
  • The police asked her to describe the man. (警察叫她描述一下那名男子。)

  • Another approach to the problem is described in Chapter 3. (这个问题的另一种解决方法在第三章有所阐述。)

🤔同义词
  • represent, trace, figure, depict (描述,形容;描绘)

2782. description

di'skripʃən 描述,描写;类型;说明书

🤩短语
  • detailed description (详细描述;详细说明)

  • job description (工作说明)

  • brief description (简要说明;简介)

  • general description (一般说明,总则)

  • product description (产品描述;产品说明;产品介绍)

  • physical description (物理描述;外形著录)

  • formal description (形式描述)

  • full description (完整叙述,充分的描述)

  • beyond description (无法形容,难以形容)

  • vivid description (生动的描述;生动的报导)

  • complete description (完整的叙述,圆满的描述)

  • problem description (问题描述,问题说明)

  • short description (简短说明;简要说明;短注释)

  • functional description ([计]功能性说明)

  • technical description (技术说明)

  • give a description of (描写,描述;对…进行描述)

  • item description (项目描述)

  • description of goods (货物摘要;货物名称)

🎤例句
  • The booklet gives a brief description of each place. (这本小册子对每一个地方都作了简短的介绍。)

  • Berlin sounds fascinating from your description. (从你的描述来看,柏林是个迷人的城市。)

🤔同义词
  • presentation, type, style, characterization (描述,描写;类型;说明书)

2783. descriptive

di'skriptiv 描写的,叙述的;描写性的

🤩短语
  • descriptive geometry (n. 画法几何学)

  • descriptive study (描述性研究)

  • descriptive statistic (描述性统计)

  • descriptive information (叙述(性)情报)

  • descriptive prose (描写性散文)

  • descriptive research (描述性研究)

🎤例句
  • the descriptive passages in the novel (小说中的描写性段落)
🤔同义词
  • related, depictive (描写的,叙述的;描写性的)

2784. desegregate

,di:'seɡriɡeit 使…废止种族隔离

🎤例句
  • The United States was working to desegregate the military, schools, and all public facilities. (美国当时正在着手废除对军队、学校和所有公共设施实施的种族隔离。)

2785. desert

'dezət 遗弃;放弃;逃跑

'dezət 沙漠;荒原;应得的赏罚

'dezət 沙漠的;荒凉的;不毛的

🤩短语
  • desert island (n. 荒岛)

  • sahara desert (撒哈拉大沙漠[北非])

  • gobi desert (戈壁沙漠(蒙古和中国西北部))

  • taklimakan desert (塔克拉玛干沙漠(新疆塔里木盆地中部))

  • desert landscape (沙漠地貌)

  • arabian desert (n. 阿拉伯沙漠)

  • desert soil (荒漠土,荒漠土壤)

  • rocky desert (岩质沙漠)

  • desert storm (沙漠风暴(指1990年以美国为首的多国部队针对伊拉克侵占科威特而发动的军事进攻))

  • sandy desert (纯沙沙漠)

  • desert climate (沙漠气候,荒漠气候)

  • cold desert (n. 冻原;寒冷不毛之地)

  • kalahari desert (喀拉哈里沙漠(位于非洲南部))

  • atacama desert (阿塔卡马沙漠(位于智利北部))

  • namib desert (纳米布沙漠(位于非洲西南部,是世界上最古老、最干燥的沙漠之一))

🎤例句
  • Helen was deserted by her husband. (海伦被丈夫遗弃了。)

  • Many of the party’s traditional voters deserted it at the last election. (许多长期支持该党的选民在上一次选举中抛弃了它。)

  • The price rise caused many readers to desert the magazine. (价格上涨导致许多读者放弃了这本杂志。)

🤔同义词
  • yield, quit (遗弃;放弃;逃跑)

  • run out on, walk out on (遗弃;开小差;逃掉)

  • sands, wold ([地理]沙漠;[农]荒原;应得的赏罚)

  • wild, hungry ([地理]沙漠的;荒凉的;不毛的)

2786. deserve

di'zə:v 应受,应得

🎤例句
  • What have I done to deserve this? (我做了什么事,要得到这样的报应?)

  • I’m sorry for the kids. They deserve better (= deserve to be treated in a better way ) . (我为这些孩子感到难过,他们应该过得更好。)

  • Ledley deserves a place in the team. (莱德利应该在队里占有一席之地。)

  • Paula deserves a special mention for all the help she has given us. (应该特别提一下葆拉,她给了我们许多帮助。)

  • I would never hit anyone, even if they deserved it. (我决不会打人,哪怕他欠揍。)

  • What has he done to deserve this punishment ? (他做了什么,竟会受到这样的惩罚?)

  • People who are sent to prison for drunk-driving get what they deserve . (那些醉酒驾车被送进监狱的人是罪有应得的。)

🤔同义词
  • be deserving of (应受,应得)

  • be deserving of (应受,应得)

2787. desiccate

'desikeit 变干

🎤例句
  • The device was able to desiccate the salty water and to condense the moisture into drinkable water. (这个装置能先把盐水蒸干,再让水蒸气冷凝成可饮用的水。)

  • Although many bdelloids live in desiccation-prone habitats, such as ephemeral ponds, there are substantial numbers found in permanently aquatic habitats that are unable to desiccate. (尽管许多轮虫生活在干燥的栖息地,如短时间的小水塘,但是有许多轮虫却生活在不会干涸的多水环境里。)

  • Tympanic center leaves the alveolus of one desiccate. (鼓膜中心则留下一变干的小孔。)

🤔同义词
  • dry out, exsiccate (变干)

2788. design

di'zain 设计;计划;构思

di'zain 设计;图案

🤩短语
  • design method (设计方法,设计法)

  • design for (设计来作)

  • system design (系统设计;制度设计)

  • product design (产品设计)

  • engineering design (工程设计)

  • structure design (结构设计)

  • software design (软件设计,软件开发)

  • design process (设计过程,设计程序;设计加工)

  • design principle (设计原理)

  • structural design (结构设计)

  • new design (新式样,新设计)

  • design scheme (设计方案)

  • optimal design (优化设计;最佳设计)

  • design idea (设计理念)

  • optimization design (优化设计)

  • optimum design (最佳设计,最优设计)

  • landscape design (景观设计;园林设计;环境景观设计)

  • architectural design (建筑设计;结构设计)

  • professional design (专业设计;设计合理)

  • interior design (室内设计;室内装饰;内部装饰业)

🎤例句
  • The tower was designed by Gilbert Scott. (这座塔楼是吉尔伯特·斯科特设计的。)
🤔同义词
  • project, engineer, style, schedule, frame (设计;计划;构思)

  • programming, device, pattern (设计;图案)

  • project, engineer (设计)

2789. designate

'deziɡneit, 'deziɡnit, -neit 指定;指派;标出;把…定名为

'deziɡneit, 'deziɡnit, -neit 指定的;选定的

🎤例句
  • Buildings are designated by red squares on the map. (在地图上建筑物用红色方块标明。)
🤔同义词
  • specify, ticket, name, appoint (指定;指派;标出;把…定名为)

  • assigned, named, appointed (指定的;选定的)

2790. designation

,deziɡ'neiʃən 指定;名称;指示;选派

🎤例句
  • Her official designation is Systems Manager. (她的正式头衔是系统经理。)
🤔同义词
  • instruction, name, pointing, indication, specifies (指定;名称;指示;选派)

2791. designer

di'zainə 设计师;谋划者

di'zainə 由设计师专门设计的;享有盛名的;赶时髦的

🤩短语
  • fashion designer (时装设计师)

  • graphic designer (美术设计员)

  • interior designer (室内设计师)

  • chief designer (首席设计师)

  • industrial designer (工业设计师)

  • costume designer (服装设计师)

  • general designer (总设计师;建筑设计师)

  • art designer (美术设计人员;美工)

🎤例句
  • an interior designer (室内装潢设计师)

  • a software designer (软件设计师)

🤔同义词
  • stylist ([建]设计师;谋划者)

  • fashion-conscious, turned-on (由设计师专门设计的;享有盛名的;赶时髦的)

2792. desirable

di'zaiərəbl 令人满意的;值得要的

di'zaiərəbl 合意的人或事物

🎤例句
  • The ability to speak a foreign language is highly desirable . (能说一门外语是非常理想的。)
🤔同义词
  • satisfying, fulfilling (令人满意的;值得要的)

2793. desire

di'zaiə 欲望;要求,心愿;性欲

di'zaiə 想要;要求;希望得到…

🤩短语
  • desire for (渴望)

  • sexual desire (性欲)

  • a burning desire (强烈的愿望)

  • sincere desire (诚心诚意)

  • desire under the elms (榆树下的欲望(尤金奥尼尔的戏剧))

🎤例句
  • female sexual desire (女性的性欲)

  • She had remarried and desired a child with her new husband. (她再婚了,想跟新任丈夫生一个孩子。)

🤔同义词
  • requirement, wants, do, need, wish (欲望;要求,心愿;性欲)

  • feel like, wanna, require, mean, exact (想要;要求;希望得到…)

  • rare, aspire, long for, yearn for, die for (渴望)

2794. desirous

di'zaiərəs 渴望的;想要的

🎤例句
  • The enemy is so desirous of peace that he will agree to any terms. (敌人如此渴望和平,他会同意任何条件。)
🤔同义词
  • eager, hungry, anxious, sick, keen (渴望的;想要的)

2795. desktop

'desktɔp 桌面;台式机

🤩短语
  • desktop computer (台式电脑)

  • desktop publishing (台式印刷系统;桌面出版系统)

  • desktop management interface (桌面管理界面)

  • desktop video ([计]桌面视讯;桌面式视频)

  • desktop calendar (桌上日历)

🎤例句
  • We have stopped making desktops because no one is making money from them. (我们已经停止生产台式电脑了,因为不赚钱。)
🤔同义词
  • tabletop, table tops (桌面;台式机)

2796. desolate

'desələt, 'desəleit 荒凉的;无人烟的

'desələt, 'desəleit 使荒凉;使孤寂

🎤例句
  • a desolate landscape (荒凉的景色)
🤔同义词
  • wild, desert (荒凉的;无人烟的)

  • harshen (使荒凉;使孤寂)

2797. desolation

,desə'leiʃən 荒芜;忧伤;孤寂;废墟

🎤例句
  • We looked out upon a scene of desolation and ruin. (我们向外望着一片荒凉、破败的景象。)
🤔同义词
  • grief, relic (荒芜;忧伤;孤寂;废墟)

2798. despair

di'spεə 绝望;令人绝望的人或事

di'spεə 绝望,丧失信心

🤩短语
  • in despair (绝望地,失望地)

  • despair of (失望,丧失信心;对…绝望)

🎤例句
  • The noise from the neighbours used to drive him to despair . (过去,邻居的噪音常常吵得他心烦意乱。)
🤔同义词
  • hopelessness, acedia (绝望;令人绝望的人或事)

  • throw up one's hands, lose heart (绝望,丧失信心)

2799. desperate

'despərət 不顾一切的;令人绝望的;极度渴望的

🎤例句
  • I had no money left and was desperate. (我身无分文,已经走投无路了。)

  • Time was running out and we were getting desperate . (时间越来越少,我们越来越感到绝望。)

  • the missing teenager’s desperate parents (失踪少年绝望的父母)

🤔同义词
  • venturous, devil-may-care (不顾一切的;令人绝望的;极度渴望的)