2600_专八核心词汇(正序版)

2600. decision

di'siʒən 决定,决心;决议

🤩短语
  • decision making (判定,决策)

  • decision support (决策支持)

  • make a decision (作决定)

  • decision support system (决策支持系统;判定支援系统)

  • final decision (最后决定)

  • decision tree (决策树,决策图表)

  • decision model (决策模型)

  • make decision (作决定;下决心)

  • strategic decision (战略决策)

  • management decision (管理决策)

  • decision maker (决策人)

  • decision table (决策表;判定表)

  • decision method (判定方法,决策方法)

  • policy decision (政策决定;方针决策)

  • decision analysis (决策分析)

  • decision process (判定过程)

  • decision theory (n. 决策论)

  • court decision (法院判决;法院裁定)

  • decision problem (判定问题)

  • group decision making (群体决策;团体决策)

🎤例句
  • Do you ever wonder if you made the right decision? (你怀疑过自己所作的决定是否正确吗?)

  • The judges’ decision is final (= it will not be changed ) . (法官的裁决是最终判决。)

🤔同义词
  • determination, resolution, push, backbone (决定,决心;决议)

2601. decisive

di'saisiv 决定性的;果断的,坚定的

🤩短语
  • decisive factor (决定性因素)
🎤例句
  • a decisive leader (果断的领袖)
🤔同义词
  • crucial, critical, final, committed, confirmed (决定性的;果断的,坚定的)

2602. deck

dek 甲板;行李仓;露天平台

dek 装饰;装甲板;打扮

🤩短语
  • double deck (n. 楼中楼;双层甲板)

  • bridge deck (桥面板;船桥甲板)

  • on the deck ([俚]一文不名,贫困)

  • on deck (在甲板上;准备就绪的;下一个将轮到的)

  • steel deck (钢板层;钢面板;钢甲板)

  • deck with (以...装饰)

  • upper deck (上层甲板)

  • deck of cards (n. 一幅牌,扑克牌)

  • flight deck (飞行甲板;驾驶舱)

  • deck machinery (甲板机械;舱面机械)

  • main deck (主甲板;正甲板)

  • observation deck (观测甲板;了望甲板)

  • deck hand (甲板水手)

  • deck plate (台面板;甲板板)

  • tape deck (n. 录放音座(等于deck);磁带放送机(等于tape player))

  • deck structure (舱面建筑;甲板结构;上承结构;舱面结构)

  • poop deck (船尾楼甲板)

  • top deck (甲板;上甲板;坞墙顶甲板)

  • deck chair (折叠式躺椅;折叠帆布躺椅)

  • screen deck ([工程设计]筛板)

🎤例句
  • deck furniture (木制平台上用的家具)
🤔同义词
  • board, storage room ([船]甲板;行李仓;露天平台)

  • paint, hang, dress oneself, array (装饰;[船]装甲板;打扮)

2603. deckhand

'dekhænd 甲板水手,普通水手;下级水手

🤔同义词
  • roustabout (甲板水手,普通水手;下级水手)

2604. declaim

di'kleim 慷慨陈词;演讲;朗读

🎤例句
  • He raised his right fist and declaimed: "Liar and cheat!" (他举起右拳慷慨陈词:"骗子!")
🤔同义词
  • speak, give a lecture (慷慨陈词;演讲;朗读)

  • give a lecture, discourse upon (演讲;慷慨激昂地发表)

2605. declaration

,deklə'reiʃən (纳税品等的)申报;宣布;公告;申诉书

🤩短语
  • customs declaration (报关单;申报关税)

  • declaration of independence (独立宣言)

  • declaration form (n. 申报单)

  • tax declaration (申报纳税,纳税申报)

  • export declaration (出口申报单)

  • joint declaration (联合声明;联合公报)

  • customs declaration form (n. 报关单;通关申报表格)

  • import declaration (进口报单;进口声明书)

  • declaration of war (宣战)

  • custom declaration (海关申报表)

  • variable declaration (变数宣告;变量声明)

  • final declaration (最后声明;确定申告)

  • declaration of conformity (符合标准声明)

  • function declaration (功能说明;函数说明)

🎤例句
  • a ceasefire declaration (停火声明)

  • Under Islamic law it was possible to divorce by simple declaration. (从前按照伊斯兰法律,作简单的声明就可以离婚。)

🤔同义词
  • profession, announcement ((纳税品等的)[税收]申报;宣布;公告;[法]申诉书)

2606. declare

di'klεə 宣布,声明;断言,宣称

🤩短语
  • declare oneself (显露身分;发表意见)

  • declare for (v. 表明赞成(拥护))

  • nothing to declare (绿色通道;不需报关)

  • declare bankruptcy (宣告破产)

  • declare war on (v. 发动进攻;对…宣战)

  • declare on (宣布)

🎤例句
  • A state of emergency has been declared. (已宣布进入紧急状态。)

  • Mr Steel has been declared bankrupt (斯蒂尔先生被宣布破产了。)

  • We celebrate September 16, the day when Mexico declared independence from Spain (= officially stated that it was no longer ruled by Spain ) . (我们在9月16日举行庆祝活动,这一天是墨西哥摆脱西班牙统治宣布独立的日子。)

🤔同义词
  • bill, state (宣布,声明;断言,宣称)

  • to announce, hand down (声明,宣布)

2607. decline

di'klain 下降;衰退;斜面

di'klain 下降;衰落;谢绝

🤩短语
  • on the decline (在走下坡路;在衰退中)

  • decline and fall (衰亡,衰败)

  • in decline (在衰退中)

  • economic decline (经济衰退)

  • rate of decline (递减速度)

  • decline stage (衰退期;下降阶段)

🎤例句
  • Official figures show a sharp decline in the number of foreign tourists. (官方数字显示外国游客数量骤降。)
🤔同义词
  • reduction, recession, fall (下降;衰退;斜面)

  • go down, slump (下降;衰落;谢绝)

  • excuse oneself from (谢绝;婉拒)

2608. decompose

分解;使腐烂

🤩短语
  • decompose into (分解为;他解为)
🎤例句
  • a partially decomposed body (部分腐烂的尸体)
🤔同义词
  • resolve, break down (分解;使腐烂)

  • analyze, break down (分解;腐烂)

2609. decor

'deikɔ: 装饰,布置

🎤例句
  • The decor is a mix of antique and modern. (装修风格是古今合璧。 decorate 装修;装饰)
🤔同义词
  • arrangement, positioning, setting, placement, laying (装饰,布置)

2610. decorate

'dekəreit 装饰;布置;授勋给

🤩短语
  • decorate with (以…来装饰)

  • decorate the house (装饰房间)

🎤例句
  • Children’s pictures decorated the walls of the classroom. (教室的墙上装点着儿童画。)
🤔同义词
  • paint, hang, make, post (装饰;布置;授勋给)

  • set sth out, trick out (装饰;布置)

2611. decoration

dɛkə'reɪʃ(ə)n 装饰,装潢;装饰品;奖章

🤩短语
  • interior decoration (室内装饰;内部装饰)

  • architectural decoration (建筑装饰)

  • glass decoration (玻璃装饰)

🎤例句
  • Christmas decorations (圣诞节装饰物)

  • cake decorations (蛋糕上的裱花)

🤔同义词
  • medal, adornment ([建][服装]装饰,装潢;装饰品;[劳经]奖章)

2612. decorative

'dekərətiv 装饰性的;装潢用的

🤩短语
  • decorative design (装饰设计)

  • decorative lighting (装饰照明;装饰灯具)

  • decorative art (装饰艺术;装饰性艺术饰品)

  • decorative glass (装饰玻璃;镶嵌玻璃)

  • decorative paint (装饰涂料)

  • decorative paper (装饰纸;装饰纸品)

  • decorative laminate ([材料]装饰性层压板)

  • decorative sheet (n. 树脂装饰板,装饰薄片)

🎤例句
  • a decorative panel above the door (门楣上的饰板)
🤔同义词
  • ornamental (装饰性的;装潢用的)

2613. decorous

'dekərəs 有礼貌的,高雅的;端正的

🎤例句
  • It's a very mannered, decorous language. (是一种非常礼貌且高雅的语言。)
🤔同义词
  • elegant, civil, polite, correct, exquisite (有礼貌的,高雅的;端正的)

2614. decorum

di'kɔ:rəm 礼仪;礼貌;端正;恪守礼仪

🎤例句
  • I was treated with decorum and respect throughout the investigation. (整个调查当中我受到了礼遇和尊重。)
🤔同义词
  • ceremony, protocol (礼仪;礼貌;端正;恪守礼仪)

2615. decoy

'di:kɔi, di'kɔi 诱饵;诱骗

'di:kɔi, di'kɔi 诱骗

🎤例句
  • Officer Langley acted as a decoy to catch the rapist. (警员兰利充当诱饵来抓捕那名强奸犯。)
🤔同义词
  • inveiglement, gudgeon ([动][水产]诱饵;诱骗)

  • inveigle (诱骗)

2616. decrease

di'kri:s, 'di:-, 'di:kri:s, di'k- 减少,减小;减少量

di'kri:s, 'di:-, 'di:kri:s, di'k- 减少,减小

🤩短语
  • on the decrease (在减少中)

  • decrease by (减少了…)

🎤例句
  • In Spain and Portugal there has been a decrease in the number of young people out of work. (在西班牙和葡萄牙,失业青年人数已经有所下降。)
🤔同义词
  • reduction, loss (减少,减小;减少量)

  • to cut down, fall off (减少,减小)

  • shorten, weaken (减少,减小)

2617. decree

di'kri: 法令;判决

di'kri: 命令;颁布;注定;判决

🎤例句
  • The Emperor issued the decree repealing martial law. (皇帝下诏令取消了军事管制。)
🤔同义词
  • sentence, award, act, ordinance ([法]法令;判决)

  • require, order, command, determine, fate (命令;颁布;注定;判决)

  • be doomed to, issue an order (注定;发布命令)

2618. decry

di'krai 责难,谴责;诽谤

🎤例句
  • It may be tempting for some to decry incentives as nothing but a poisonous fruit of Con-Lib responsibility thinking. (对一些人谴责激励机制只是作为“新政治”责任思考的毒果这样的结论本身是很冒险的。)
🤔同义词
  • wrong, impugn (责难,谴责;诽谤)

2619. dedicate

'dedikeit, 'dedikit, -keit 致力;献身;题献

🎤例句
  • For the next few years, she dedicated herself to her work. (随后的几年里,她全身心地投入工作。)
🤔同义词
  • give oneself, devote to (致力;献身;题献)

2620. deduce

di'dju:s 推论,推断;演绎出

🤩短语
  • deduce from (推断;从…得出结论)
🎤例句
  • Alison cleverly deduced that I was the author of the letter. (艾莉森聪明地推断出我是这封信的作者。)
🤔同义词
  • understand, reason, conclude (推论,推断;[数][计]演绎出)

2621. deduct

di'dʌkt 扣除,减去;演绎

🤩短语
  • deduct from (扣除)

  • deduct money (扣钱;扣款)

🎤例句
  • The company deducted this payment from his compensation. (公司从他的补偿金中扣除了这笔款项。)
🤔同义词
  • net of, substract (扣除,减去;演绎)

2622. deductible

di'dʌktəbl 可扣除的;可减免的

🤩短语
  • tax deductible (可扣除的税款;可减免课税的)
🎤例句
  • Part of the auto-loan interest is deductible as a business expense. (作为一项业务支出,汽车消费的部分贷款利息是可以扣除的。)

  • ...deductible expenses. (... 可扣除费用。)

🤔同义词
  • recoupable ([税收]可扣除的;可减免的)

2623. deduction

di'dʌkʃən 扣除,减除;推论;减除额

🤩短语
  • tax deduction (减免税款)

  • logical deduction (逻辑推理,逻辑演绎)

  • deduction method (演绎法;扣除法)

🎤例句
  • Children will soon make deductions about the meaning of a word. (儿童不久就能推断词义了。)
🤔同义词
  • conclusion, consequence ([会计]扣除,减除;[数]推论;减除额)

2624. deed

行动;功绩;证书;[法] 契据

立契转让

🤩短语
  • good deed (善事,好事)

  • in deed (真正;实际上)

  • title deed ([律]所有权证书(尤指地契))

  • trust deed (信托书,委托书;信托契约)

  • do a good deed (做一件好事)

  • deed tax (契税)

  • do the deed (v. 产生效果;付诸行动)

  • by deed (以契据的形式)

🎤例句
  • After the morning’s good deeds he deserved a rest. (上午做了好事之后,他理应休息一下。)

  • She tried to strangle her baby and her lover helped her finish the evil deed . (她试图掐死自己的宝宝,她的情人帮着完成了这个罪恶的勾当。)

🤔同义词
  • action, letter, certificate, act (行动;证书;[法]契据)

2625. deem

di:m 认为,视作;相信

di:m (Deem)人名;(英)迪姆

🎤例句
  • French and German were deemed essential. (法语和德语被认为是必需的。)
🤔同义词
  • count, feel, find, guess, rate (认为,视作;相信)

  • consider, take for (认为,持某种看法;作某种评价)

2626. deep

di:p 深处;深渊

di:p 深的;低沉的;深奥的

di:p 深入地;深深地;迟

🤩短语
  • in deep (—深陷其中,深深卷入(尤指麻烦))

  • deep in (深陷(于),专心致力(于),埋头(于);沉湎于…中,全神贯注的)

  • deep water (深层水,深水)

  • deep analysis (深入分析,深刻的分析)

  • deep foundation (深基础;深层地基)

  • deep down (实际上;在心底)

  • deep well (深井;深水井)

  • deep love (深深的爱;深沉的爱)

  • deep sea (深海的;深深的海洋)

  • deep drawing (深冲压,深拉)

  • deep breath (深呼吸)

  • deep inside (在内心深处)

  • deep red (深红色)

  • deep excavation (深挖[工])

  • deep blue (深蓝;碧蓝色)

  • take a deep breath (深呼吸)

  • deep ocean (深海;深海的;深深的海洋)

  • deep level (深水平;深能阶;深层位)

  • deep sleep (深度睡眠;睡眠的深层状态)

  • deep structure (深层结构;基底结构)

🎤例句
  • a deep wound (很深的伤口)

  • She was sitting in a deep leather chair. (她坐在一张很深的皮椅子里。)

🤔同义词
  • depths, gulf (深处;深渊)

  • abstract, recondite ([地质]深的;低沉的;深奥的)

  • late, home (深入地;深深地;迟)

2627. deeply

'di:pli 深刻地;浓浓地;在深处

🤩短语
  • deeply rooted (adj. 根深的)

  • love deeply (火热爱情,爱那么重)

  • breathe deeply (深呼吸)

  • truly madly deeply (真诚地,疯狂地,深刻地(野人花园乐队的走红单曲))

🎤例句
  • Her lies hurt my father deeply. (她的谎言深深地伤害了我父亲。)
🤔同义词
  • profoundly, thick (深刻地;浓浓地;在深处)

2628. deer

diə 鹿

🤩短语
  • red deer (n. [动]马鹿;欧亚洲的赤鹿)

  • sika deer (梅花鹿)

  • musk deer ([动]麝香鹿,麝)

  • roe deer (n. [动]狍(等于roe))

  • mule deer ([动]北美黑尾鹿;长耳鹿)

  • deer park (鹿园;迪尔派克(美国纽约州东南部城镇))

  • spotted deer ([动]梅花鹿)

  • deer antler (鹿的叉角)

🎤例句
  • The hunter wounded the deer. (猎人打伤了鹿。)

  • The hound found the place where the deer lodged. (猎狗找到了那头鹿躲藏过的地方。)

  • The lions in this area prey on deer and other wild animals. (这个地方的狮子捕食鹿和其他野生动物。)

2629. deface

di'feis 损伤外观,丑化

🎤例句
  • Most of the monuments had been broken or defaced. (大多数纪念碑都被破坏或遭污损。)
🤔同义词
  • to smear (损伤外观,丑化)

2630. defame

di'feim 诽谤;中伤

🎤例句
  • Sgt. Norwood complained that the article defamed him. (诺维德中士抱怨这篇文章诽谤他。)
🤔同义词
  • speak evil of, stab in the back (诽谤;中伤)

2631. default

di'fɔ:lt 拖欠;不履行;不到场

di'fɔ:lt 违约;缺席;缺乏;系统默认值

🤩短语
  • by default (◎【体育】由于弃权而输掉;由于对方弃权而获胜)

  • in default (违约,辅助动作;失职)

  • default value (n. 缺省值;省略补充)

  • default risk (违约风险;拖欠风险)

  • credit default (不偿还贷款债务)

  • in default of (因缺少;在缺少…时)

  • default setting (默认设置)

  • default printer (n. 默认打印机)

  • default user (默认用户)

  • default rate (违约率;拖欠债务率)

  • credit default swap (信用违约交换)

  • default gateway (默认网关;缺省网关)

  • default route (默认路由;[电脑]一路径表格记录)

  • default button (n. 默认按钮)

  • factory default (恢复出厂设置;出厂默认值)

  • default option ([计]缺省选择)

  • judgment by default (缺席审判;缺席判决)

  • default interest (拖欠利息)

  • default directory (缺省目录)

🎤例句
  • The credit card business is down, and more borrowers are defaulting on loans. (信用卡生意正在走下坡路,更多的借贷人不履行还贷责任。)
🤔同义词
  • fall behind, lag behind ([会计]拖欠;不履行;不到场)

  • shortage, deficiency, need, drought, short of (违约;缺席;缺乏;系统默认值)

  • walk out on sth., unsatisfy (不履行;不参加(比赛等);对…处以缺席裁判)

2632. defeat

击败,战胜;挫败;使…失败

失败的事实;击败的行为

🤩短语
  • suffer defeat (遭受失败)
🎤例句
  • They hoped to defeat the enemy at sea. (他们希望在海上击败敌人。)
🤔同义词
  • down, get the best of (击败,战胜;挫败;使…失败)

  • failure, loss, losing, reverse, collapse (失败;战胜)

2633. defect

'di:fekt, di'f-, di'fekt 缺点,缺陷;不足之处

'di:fekt, di'f-, di'fekt 变节;叛变

🤩短语
  • zero defect (零缺陷;零缺点;无差错)

  • surface defect (表面损坏)

  • ventricular septal defect ([医]室中隔缺损)

  • birth defect (天生缺陷(等于congenital defect))

  • atrial septal defect (心房中隔缺损;心房间隔缺损)

  • no defect (无缺陷)

  • genetic defect (遗传缺损)

  • defect rate (缺陷率;故障率;不良率)

  • fabric defect (织物疵点;布疵)

  • filling defect (充盈缺损)

  • point defect (点缺陷)

  • inherent defect (固有缺点)

  • internal defect (内部缺陷)

  • line defect (线缺陷)

  • congenital defect (先天性缺陷(等于birth defect))

  • major defect (主要缺点)

  • material defect (材料缺陷;布疵)

  • defect density (缺陷密度)

  • minor defect (小瑕疵)

  • coating defect (涂层缺陷;涂料缺陷)

🎤例句
  • All the cars are tested for defects before they leave the factory. (所有汽车在出厂前都经过品质检验。)

  • a genetic defect (遗传缺陷)

🤔同义词
  • deficiency, disadvantage, vice, fault, shortcoming (缺点,[晶体][材]缺陷;不足之处)

  • apostatize, rise up (变节;叛变)

2634. defence

di'fens 防御;防卫;答辩;防卫设备

🤩短语
  • national defence (国防)

  • air defence (防空;空防)

  • defence against (防御;保卫)

  • in defence of (保护,防护;为……辩护)

  • defence construction (国防工程)

  • civil defence (民防)

  • defence mechanism (防御机制)

  • counsel for the defence (辩护律师,被告律师)

  • defence budget (国防预算)

🎤例句
  • Liz dropped her defences and began to relax. (利兹放下防备心理,开始放松了。)
🤔同义词
  • protection, reply, answer ([军]防御;防卫;答辩;防卫设备)

2635. defend

di'fend 辩护;防护

🤩短语
  • defend oneself (自卫;申辩;自行辩护)

  • defend against (防卫,保卫;抵抗)

  • defend with (用…防卫)

🎤例句
  • She was always defending her husband in front of their daughter. (她在女儿面前总是为丈夫辩解。)

  • Students should be ready to explain and defend their views. (学生应该勇于为自己的观点进行解释和辩护。)

🤔同义词
  • to claim, forefend ([法]辩护;防护)

  • hold position (保卫;防守)

2636. defendant

di'fendənt 辩护的;为自己辩护的

di'fendənt 被告

🎤例句
  • We find the defendant not guilty. (我们裁定被告无罪。)
🤔同义词
  • justificatory, vindicative (辩护的;为自己辩护的)

  • accused person, indictee ([法]被告)

2637. defender

di'fendə 防卫者,守卫者;辩护者;拥护者;卫冕者

🤩短语
  • defender of the faith (卫护信仰者;信仰护卫者)

  • public defender (公设辩护律师)

🎤例句
  • It’s his fourth season as an Arsenal defender. (这是他成为阿森纳队后卫之后踢的第四个赛季。)
🤔同义词
  • champion, supporter (防卫者,守卫者;[法]辩护者;拥护者;卫冕者)

2638. defensible

di'fensəbl 可防御的;可辩护的;可拥护的

🎤例句
  • a morally defensible prison system (道德上合理的监狱体系)
🤔同义词
  • vindicable (可防御的;可辩护的;可拥护的)

2639. defensive

di'fensiv 自卫的;防御用的

di'fensiv 防御;守势

🤩短语
  • on the defensive (处于防御状态)

  • defensive line ([橄榄球]防线)

  • defensive end (防守端锋;防守边锋)

  • defensive strategy (防卫策略;防守战略)

  • defensive medicine (防御式医疗)

🎤例句
  • The prince drew up his forces in a strong defensive position. (亲王将部队布成坚固的防御阵势。)

  • The rockets are a purely defensive measure against nuclear attack. (火箭弹纯粹是针对核攻击的防御性措施。)

🤔同义词
  • self-defensive (自卫的;防御用的)

  • defence against, phylaxis (防御;守势)

2640. defer

di'fə: 推迟;延期;服从

di'fə: (Defer)人名;(法)德费

🎤例句
  • The committee deferred their decision . (委员会延期作出决定。)
🤔同义词
  • delay, to postpone (推迟;延期;服从)

  • respite (使推迟;使延期)

2641. defiance

di'faiəns 蔑视;挑战;反抗

🤩短语
  • in defiance of (不顾,无视)
🎤例句
  • ...his courageous defiance of the government. (…他对政府的大胆蔑视。)
🤔同义词
  • resistance, challenge, dare (蔑视;挑战;反抗)

2642. 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)

2643. deficiency

di'fiʃənsi 缺陷,缺点;缺乏;不足的数额

🤩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)

2644. deficient

di'fiʃənt 不足的;有缺陷的;不充分的

🤩短语
  • deficient in (不足;缺乏)
🎤例句
  • Women who are dieting can become iron deficient. (节食的女性有可能缺铁。)
🤔同义词
  • insufficient, short, inadequate, lacking, disabled (不足的;有缺陷的;不充分的)

2645. deficit

'defisit 赤字;不足额

🤩短语
  • trade deficit (n. 贸易逆差;贸易赤字)

  • budget deficit (预算赤字)

  • fiscal deficit (财政赤字)

  • water deficit (水分亏缺;缺水量)

  • current account deficit (收支往来帐户赤字;经常账目赤字)

  • attention deficit hyperactivity disorder (过动症,注意力不足过动症;过度活跃症)

  • financial deficit (财政赤字;预算赤字)

  • attention deficit disorder (注意缺失紊乱;注意力缺损/缺失症)

  • deficit spending ((尤指政府的)赤字开支;寅吃卯粮)

  • federal deficit (联邦赤字)

  • overall deficit (总逆差)

  • foreign trade deficit (对外贸易逆差)

  • saturation deficit (饱和差;饱和不足量;饱和亏缺)

  • deficit financing (赤字财政)

🎤例句
  • the country’s widening budget deficit (这个国家日益严重的预算赤字)

  • the US’s foreign trade deficit (美国的对外贸易逆差)

🤔同义词
  • red ink ([财政]赤字;不足额)

2646. defile

di'fail 污损,弄脏;染污

di'fail 狭谷;隘路

🎤例句
  • Hallam’s tomb had been defiled and looted. (哈勒姆的坟墓遭到了亵渎和洗劫。)
🤔同义词
  • soil, mud, spot, dirty (污损,弄脏;染污)

  • narrow, cajon (狭谷;隘路)

2647. define

di'fain 定义;使明确;规定

di'fain (Define)人名;(英)德法恩;(葡)德菲内

🤩短语
  • define as (vt. 解释为)
🎤例句
  • the ability to define clients’ needs (确定客户需求的能力)

  • The duties of the post are difficult to define. (这一职位的职责很难界定。)

🤔同义词
  • regulate, state, rule (定义;使明确;规定)

2648. definite

'definit 一定的;确切的

🤩短语
  • definite integral (定积分)

  • positive definite ([计]正定的)

  • definite time (定时)

  • definite value (定值)

  • positive definite matrix (正定矩阵)

  • definite condition (定解条件)

  • definite article (定冠词the)

  • definite form (定号形式)

  • definite quantity (定量)

🎤例句
  • It’s impossible for me to give you a definite answer. (我不可能给你明确的答复。)

  • We need to record sufficient data to enable definite conclusions to be reached. (我们需要记录足够的数据,才能得出明确的结论。)

  • He’d shown definite signs of resigning himself to the situation. (他明显表现出安于这种状况的样子。)

2649. definitely

'definitli 清楚地,当然;明确地,肯定地

🎤例句
  • ‘Do you reckon Margot will be there?’ ‘ Definitely not .’ (“你估计玛戈会在那里吗?” “肯定不会。”)

  • The hotel fitness centre is definitely worth a visit. (这家酒店的健身中心绝对值得一去。)

  • I definitely need a holiday. (我太需要休假了。)

🤔同义词
  • certainly, surely, specifically, particularly, plain (清楚地,当然;明确地,肯定地)

2650. definition

,defi'niʃən 定义;[物] 清晰度;解说

🤩短语
  • definition of (定义)

  • by definition (按照定义;当然地;明显地)

  • high definition (高清晰度)

  • formal definition (形式定义;[计]形式语义)

  • class definition ([计]类别定义)

  • standard definition (标准定义)

  • original definition (初始定义)

  • operational definition (操作型定义;实用性定义)

  • definition phase (定义阶段,技术设计阶段;确定技术经济条件阶段)

  • definition of image (影像清晰度)

  • high definition television (高清晰度电视)

  • problem definition (问题定义)

  • macro definition (宏定义)

  • working definition (工作定义)

🎤例句
  • a dictionary definition (词典里的释义)
🤔同义词
  • difinition, sharpness ([数]定义;[物]清晰度;解说)

2651. definitive

di'finitiv 限定词

di'finitiv 决定性的;最后的;限定的

🤩短语
  • definitive edition (最终版;选定版;权威版)
🎤例句
  • a definitive agreement to buy the company (收购这家公司的最终协议)
🤔同义词
  • determinator, qualifier (限定词)

  • crucial, critical, final, finishing, decisive (决定性的;最后的;限定的)

2652. deflate

di'fleit 放气;使缩小;紧缩通货;打击;使泄气

🎤例句
  • She was deflated when Fen made no comment on her achievement. (芬对她的成就没作任何评论,她很泄气。)
🤔同义词
  • dong, air escape (放气;使缩小;紧缩通货;打击;使泄气)

  • reduce, zoom out (缩小;物价下降)

2653. deflect

di'flekt 使转向;使偏斜;使弯曲

🎤例句
  • He deflected the blow with his forearm. (他用前臂挡开了打来的一拳。)
🤔同义词
  • wind, curve (使转向;使偏斜;使弯曲)

  • swing, turn towards (转向;偏斜)

2654. defoliate

,di:'fəulieit 使落叶

🎤例句
  • Infestations of these caterpillars may defoliate oaks and other hardwood trees but usually do no permanent damage. (这些毛虫的侵扰可能使橡树落叶和其它硬木树,但是通常不会有永久性损伤。)
🤔同义词
  • leaf fall, shed leaves ([植]落叶)

2655. deform

di'fɔ:m 使变形;使成畸形

di'fɔ:m 畸形的;丑陋的

🎤例句
  • Wearing badly-fitting shoes can deform your feet. (穿不合脚的鞋会使脚变形。)
🤔同义词
  • transfigure, warp (使变形;使成畸形)

  • to morph, be out of shape (变形;变畸形)

  • ugly, thrawn (畸形的;丑陋的)

2656. defraud

di'frɔ:d 欺骗

🎤例句
  • He faces charges of theft and conspiracy to defraud (= a secret plan to cheat someone, made by two or more people ) . (他面临偷窃和合谋诈骗的指控。)
🤔同义词
  • sell, fox, kid, take in sb, give the shaft ([法]欺骗)

2657. defrost

,di:'frɔst 除霜

🤔同义词
  • thaw out (解冻)

2658. deft

deft 灵巧的;机敏的;敏捷熟练的

🎤例句
  • He sketched her with quick, deft strokes. (他给她画素描,下笔又快又熟练。)

  • deft footwork (敏捷的步法)

🤔同义词
  • neat, dexterous (灵巧的;机敏的;敏捷熟练的)

2659. defunct

di'fʌŋkt 死的;非现存的

di'fʌŋkt 死者

🎤例句
  • the now-defunct nuclear reactor (现已废弃的核反应堆)
🤔同义词
  • belly-up (死的;非现存的)

  • dead, decedent (死者)

2660. defuse

,di:'fju:z 平息;去掉…的雷管;使除去危险性

🎤例句
  • Police have defused a bomb found in a downtown building. (警察已拆除了在市中心一幢大楼里发现的一枚炸弹的引信。)
🤔同义词
  • quell, assuage (平息;去掉…的雷管;使除去危险性)

2661. defy

di'fai, 'di:- 藐视;公然反抗;挑衅;使落空

di'fai, 'di:- 挑战;对抗

🎤例句
  • This was the first (and last) time that I dared to defy my mother. (这是我第一次(也是最后一次)胆敢违抗我母亲。)
🤔同义词
  • spurn at, sneeze at (藐视;公然反抗;挑衅;使落空)

  • challenge, dare, war, confrontation (挑战;对抗)

2662. degenerate

di'dʒenəreit, di'dʒenərət 使退化;恶化

di'dʒenəreit, di'dʒenərət 退化的;堕落的

di'dʒenəreit, di'dʒenərət 堕落的人

🎤例句
  • Inactivity can make your joints stiff, and the bones may begin to degenerate. (不活动会使关节僵硬,骨骼因此可能会开始退化。)
🤔同义词
  • go ill, exasperate ([数][生物]使退化;恶化)

  • go to seed, retrogress ([数][生物]退化;堕落)

  • fallen, degraded ([数][生物]退化的;堕落的)

  • lost souls (堕落的人)

2663. degrade

'di'ɡreid 贬低;使……丢脸;使……降级;使……降解

🎤例句
  • a movie that degrades women (贬损女性的影片)
🤔同义词
  • lower, bemean (贬低;使……丢脸;使……降级;使……降解)

  • sink in the scale, lower down (降级,降低;退化)

2664. dehydrate

,di:'haidreit 使…脱水;使极其口渴;使丧失力量和兴趣等

🎤例句
  • The substance is dehydrated and stored as powder. (该物质经脱水处理后以粉末形式储存。)

2665. deify

'di:ifai 把…奉若神明;把…神化;崇拜

🎤例句
  • Valentino was virtually deified by legions of female fans. (华伦天奴实际上被女性粉丝团神化了。)
🤔同义词
  • worship, inshrine (把…奉若神明;把…神化;崇拜)

2666. deity

'di:iti 神;神性

🎤例句
  • the deities of ancient Greece (古希腊诸神)
🤔同义词
  • divinity, holy one (神;神性)

2667. delay

di'lei 延期;耽搁

di'lei 延期;耽搁;被耽搁或推迟的时间

🤩短语
  • without delay (立即;毫不迟延地)

  • time delay (延时,延迟)

  • delay time (延迟时间,推迟时间)

  • transmission delay ([计]传输延迟)

  • long delay (长时延迟;长时间的推迟)

  • group delay (群延迟)

  • delay line (延迟线)

  • phase delay ([电]相位延迟)

  • short delay (n. 短暂停留;瞬间延发)

  • propagation delay (传播延迟)

  • packet delay (包延迟;封包延迟;分组延迟)

  • delay payment (延付;延期付款;延期支付)

  • delay in payment (延期支付)

  • delay spread (延迟扩展)

  • undue delay (不当延误;不应有的延误)

  • delay circuit (延迟电路)

  • delay senility (延缓衰老)

  • delay period (燃烧滞后期,延迟周期)

  • admit of no delay (刻不容缓,毫不迟延地,立刻)

🎤例句
  • Don’t delay – send off for the information now. (别犹豫——即刻去函索取信息。)

  • He delayed his decision on whether to call an election. (在是否宣布举行选举一事上,他推迟作出决定。)

🤔同义词
  • wait, hold over (延期;耽搁)

  • hold over, stand over (延期;耽搁)

  • raincheck, postponement (延期;耽搁;被耽搁或推迟的时间)

2668. delegate

'deliɡət, -ɡeit, 'deliɡeit 委派…为代表

'deliɡət, -ɡeit, 'deliɡeit 代表

🤩短语
  • chief delegate (首席代表)
🎤例句
  • Officials have now been delegated to start work on a draft settlement. (官员们现已被委派开始准备一份拟定协议。)
🤔同义词
  • representation, deputy, behalf of, ambassador (代表)

2669. delegation

,deli'ɡeiʃən 代表团;授权;委托

🤩短语
  • delegation of authority (授权;委任权)
🎤例句
  • A trade delegation will visit Kuwait. (一个贸易代表团将访问科威特。)
🤔同义词
  • commitment, mission, authorization, warranty (代表团;授权;委托)

2670. delete

di'li:t 删除

🤩短语
  • delete all (全部删除)

  • delete from (删除;从…上删掉)

  • delete key (n. [计]删除字符键)

🎤例句
  • His name was deleted from the list. (他的名字从名单上删掉了。)

  • I deleted the file by mistake. (我误删了这个文件。)

🤔同义词
  • expurgate, prune away ([计]删除)

2671. deli

'deli 熟食店;[食品] 熟食品(等于delicatessen)

🎤例句
  • Or you can get a hero or submarine sandwich “to stay” or “to go” from a sandwich shop or deli. (你可以上三明治店或者熟食店买一块“英雄”型或者“潜水艇”型大三明 治,你可以“堂吃”,也可以“外卖”。)

  • Only the service counters, like seafood and deli, are absent. (只有服务台那边,没有像海鲜和熟食这样的商品。)

🤔同义词
  • charcuterie ([食品]熟食店;熟食品(等于delicatessen))

2672. deliberate

di'libərət 故意的;深思熟虑的;从容的

di'libərət 仔细考虑;商议

🤩短语
  • take time to deliberate (做事要深思熟虑)

  • deliberate on (审议;仔细研究,考虑)

🎤例句
  • a deliberate attempt to humiliate her (对她的故意羞辱)

  • The attack on him was quite deliberate. (对他的袭击完全是有预谋的。)

🤔同义词
  • intended, studied, designed, contained, conscious (故意的;深思熟虑的;从容的)

  • negotiate, mull over (仔细考虑;商议)

2673. deliberately

di'libərətli 故意地;谨慎地;慎重地

🎤例句
  • He deliberately upset her. (他故意惹她不开心。)
🤔同义词
  • intentionally, purposely (故意地;谨慎地;慎重地)

2674. deliberation

di,libə'reiʃən 审议;考虑;从容;熟思

🎤例句
  • After much deliberation, first prize was awarded to Derek Murray. (经仔细商议,一等奖颁给了德里克·默里。)
🤔同义词
  • consideration of, leisureliness (审议;考虑;从容;熟思)

2675. delicacy

美味;佳肴;微妙;精密;精美;敏锐,敏感;世故,圆滑

🎤例句
  • Snails are considered a delicacy in France. (在法国,蜗牛被认为是一种珍贵的美食。)
🤔同义词
  • subtleness, nicety (微妙;精密)

2676. delicate

'delikət 微妙的;精美的,雅致的;柔和的;易碎的;纤弱的;清淡可口的

🤩短语
  • delicate balance (微妙的平衡)
🎤例句
  • There’s something I have to speak to you about – it’s a delicate matter . (我有件事要跟你讲——是一件需要谨慎处理的事。)

  • delicate negotiations (微妙的谈判)

🤔同义词
  • subtle, female, refined, fine, fragile (微妙的;精美的,雅致的;柔和的;易碎的;纤弱的;清淡可口的)

2677. delicatessen

,delikə'tesən 熟食;现成的食品

🎤例句
  • Buy cheese and meat from your local delicatessen and have it wrapped in paper. (从当地的熟食店购买奶酪和肉食,并用纸包裹。)
🤔同义词
  • cooked food, take-away (熟食;现成的食品)

2678. delicious

di'liʃəs 美味的;可口的

🤩短语
  • delicious food (美味食品)

  • golden delicious ((美)金冠苹果)

🎤例句
  • ‘The meal was absolutely delicious,’ she said politely. (“这顿饭味道好极了。” 她礼貌地说道。)

  • the delicious smell of new-mown grass (新修剪的草坪的芳香)

🤔同义词
  • palatable, delectable ([食品]美味的;可口的)

2679. delight

di'lait 高兴

di'lait 高兴

🤩短语
  • delight in (因…感到快乐)

  • with delight (欣然)

  • take delight in (乐于)

  • delight at (为…而高兴;为…而欣喜)

  • to the delight of (令人高兴的是)

  • turkish delight (n. 土耳其软糖(等于Turkish paste))

🎤例句
  • Throughout the house, the views are a constant source of surprise and delight. (整个房子,目之所及不停带来惊奇和欣喜。)
🤔同义词
  • joy, cheerfulness (高兴)

  • pleasure, be pleased (高兴)

  • glad, pleasure, satisfy (使高兴)

2680. delightful

可爱的,可喜的;讨人喜欢的;令人愉快的

🎤例句
  • a delightful little girl (讨人喜欢的小女孩)

  • The whole house is delightful. (整幢房子舒适宜人。)

🤔同义词
  • lovely, pleasant, pretty, taking, grateful (可爱的,可喜的;令人愉快的)

2681. delimit

di'limit 划界;定界限

🎤例句
  • This is not meant to delimit what approaches social researchers can adopt. (这并不是说要划定社会研究者所能够采用方法的界限。)

2682. delineate

di'linieit 描绘;描写;画…的轮廓

🎤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)

2683. delinquency

di'liŋkwənsi 行为不良,违法犯罪;失职,怠工

🤩短语
  • juvenile delinquency (少年违法犯罪)
🎤例句
  • the ever-rising statistics of delinquency and crime (青少年违法犯罪不断增加的统计数字)
🤔同义词
  • dereliction of duty, slow-down (行为不良,违法犯罪;[法]失职,怠工)

2684. 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)

2685. delirious

di'liriəs 发狂的;神志昏迷的;精神错乱的

🎤例句
  • I was delirious and blacked out several times. (我当时神志不清,几次昏过去。)
🤔同义词
  • nuts, distraught (发狂的;神志昏迷的;精神错乱的)

2686. deliver

di'livə 交付;发表;递送;释放;给予(打击);给…接生

di'livə 投球

🤩短语
  • deliver the goods (交货;履行诺言)

  • deliver goods (交货)

  • deliver a speech (发表演讲;发表讲话)

  • deliver up (交出,放弃)

  • deliver from (从…处释放出来)

🎤例句
  • The morning mail has just been delivered. (早晨的邮件刚送到。)

  • Do you deliver on Saturdays? (星期六你们送货吗?)

  • I’m having some flowers delivered for her birthday. (我在安排人给她送花祝贺生日。)

🤔同义词
  • afford, allow, extend, deal, free (交付;发表;递送;释放;给予(打击);给…接生)

  • come true, come to pass (实现;传送;履行;投递)

2687. deliverance

di'livərəns 释放,解救;救助;判决

🎤例句
  • The opening scene shows them celebrating their sudden deliverance from war. (开始的场景展示他们正在庆祝从战争中突然获救。)
🤔同义词
  • liberation, release, sentence, rescue, award (释放,解救;救助;判决)

2688. deliverer

di'livərə 拯救者;交付者;投递者

🤔同义词
  • salvager (拯救者;[法]交付者;投递者)

2689. delivery

di'livəri [贸易] 交付;分娩;递送

🤩短语
  • delivery time (交货时间)

  • delivery system (传送系统;运载系统;分配系统)

  • prompt delivery (限时专送)

  • delivery date (交货日期)

  • express delivery (快递,限时专送)

  • delivery service (送货服务;交付服务)

  • service delivery (服务提供;服务交付)

  • on-time delivery (准时交货)

  • cash on delivery (货到付现)

  • delivery of goods (商品的交付;货物发送)

  • time of delivery (交货时间)

  • date of delivery (交货日期)

  • free delivery (n. 免费邮递)

  • take delivery of (取货;接受)

  • document delivery (文档传递)

  • delivery status (投送状态)

  • home delivery (送货上门)

  • mail delivery (邮递)

  • delivery status notification (投递状态通知)

  • take delivery (收货;提取)

🎤例句
  • Most Indian restaurants offer free delivery. (大多数印度餐馆提供免费外送服务。)

  • You can expect delivery in a week to ten days. (你可以在一周至十天内收到货物。)

  • fresh milk deliveries (新鲜牛奶递送)

🤔同义词
  • labour, handing over ([贸易]交付;[妇产]分娩;递送)

2690. delta

'deltə (河流的)三角洲;德耳塔(希腊字母的第四个字)

🤩短语
  • pearl river delta (珠江三角洲)

  • yangtze river delta (长江三角洲)

  • delta plain (三角洲平原)

  • niger delta (尼日尔三角洲(地名,位于非洲最大产油国尼日利亚南端))

  • delta center (德尔塔中心球馆)

  • delta modulation (增量调制)

  • delta air lines (德尔塔航空公司,达美航空公司(世界500强公司之一,总部在美国))

  • mekong delta (n. 湄公河三角洲;湄公河口(东南亚))

  • delta connection (三角形接线;三角形接法)

🎤例句
  • the Nile delta (尼罗河三角洲)

2691. delude

欺骗;哄骗;诱惑;【罕用】迷惑;逃避;使失望

🎤例句
  • I was angry with him for trying to delude me. (他想骗我,因此我很恼火。)

  • Don’t be deluded into thinking your house is burglarproof. (不要误以为你的房子是绝对防盗的。)

🤔同义词
  • escape, fail (迷惑;逃避;使失望)

2692. deluge

'delju:dʒ 洪水;泛滥;暴雨

'delju:dʒ 使泛滥;压倒

🤩短语
  • deluge system (密集洒水系统;集水系统;雨淋灭火系统)
🎤例句
  • There was a deluge of requests for interviews and statements. (对接受访谈和发表声明的要求铺天盖地地涌来。)
🤔同义词
  • flood, fresh, flow, inundation (洪水;泛滥;暴雨)

  • overwhelm, snow under (使泛滥;压倒)

2693. delusion

di'lu:ʒən 迷惑,欺骗;错觉;幻想

🎤例句
  • I was under the delusion that he intended to marry me. (我有一种错觉,他要娶我。)
🤔同义词
  • fraud, befuddlement (迷惑,欺骗;错觉;幻想)

2694. deluxe

də'luks, də'lʌks 高级的;豪华的,奢华的

də'luks, də'lʌks 豪华地

🤩短语
  • deluxe suite (高级套房;豪华套间)

  • deluxe room (豪华客房)

  • deluxe edition (豪华版;精装本)

🎤例句
  • a deluxe hotel (豪华酒店)

  • The deluxe model costs a lot more. (豪华型的那款要贵很多。)

🤔同义词
  • senior, advanced, high, grand (高级的;豪华的,奢华的)

  • luxuriously, sumptuously (豪华地)

2695. delve

delv 钻研;探究;挖

delv 穴;洞

🎤例句
  • Tormented by her ignorance, Jenny delves into her mother's past. (珍妮为自己不了解真相而痛苦,她开始深入调查母亲的过去。)
🤔同义词
  • pick, probe into (钻研;探究;挖)

  • tunnel, probe into (钻研;探究;挖)

  • cavity, hole, aperture (穴;洞)

2696. demagogue

'deməɡɔɡ 煽动者;煽动家;煽动政治家

🤔同义词
  • rabble-rouser, instigator (煽动者;煽动家;煽动政治家)

2697. demagogy

'deməɡɔɡi 煽动家的方法与行为

2698. demand

di'mɑ:nd, -'mænd 要求;需要;查询

di'mɑ:nd, -'mænd [经] 需求;要求;需要

🤩短语
  • demand of (v. 要求;向…索取)

  • demand for (对…的需求)

  • market demand (市场需求)

  • supply and demand (供应与需求)

  • meet the demand (满足需要,满足要求;符合要求)

  • in demand (受欢迎的;非常需要的;销路好;有需要)

  • customer demand (顾客需求)

  • on demand (见票即付;即期)

  • domestic demand (国内需求;本地内部需求)

  • consumer demand (消费需求;消费者的要求)

  • demand and supply (需求与供应)

  • demand analysis (需求分析)

  • water demand (需水量)

  • in great demand (需要量很大)

  • strong demand (强烈要求;殷切需求)

  • actual demand (实际需求)

  • power demand (功率需量,电力需量)

  • traffic demand (交通需求)

  • energy demand (能源需求;需能量;能量需要)

  • demand side (需求的方面;需要面)

🎤例句
  • Angry demonstrators demanded the resignation of two senior officials. (愤怒的示威者要求两名高级官员辞职。)

  • ‘Where are you going?’ she demanded angrily. (“你要去哪里?” 她气愤地质问道。)

🤔同义词
  • exact, lack, desire, call for (要求;需要;查询)

  • wish, have need of (需要;[计]请求;查问)

  • necessity, need, do, desire, want ([经]需求;要求;需要)

2699. demanding

di'mɑ:ndiŋ 苛求的;要求高的;吃力的

di'mɑ:ndiŋ 要求;查问(demand的ing形式)

🤩短语
  • demand of (v. 要求;向…索取)

  • demand for (对…的需求)

  • market demand (市场需求)

  • supply and demand (供应与需求)

  • meet the demand (满足需要,满足要求;符合要求)

  • in demand (受欢迎的;非常需要的;销路好;有需要)

  • customer demand (顾客需求)

  • on demand (见票即付;即期)

  • domestic demand (国内需求;本地内部需求)

  • consumer demand (消费需求;消费者的要求)

  • demand and supply (需求与供应)

  • demand analysis (需求分析)

  • water demand (需水量)

  • in great demand (需要量很大)

  • strong demand (强烈要求;殷切需求)

  • actual demand (实际需求)

  • power demand (功率需量,电力需量)

  • traffic demand (交通需求)

  • energy demand (能源需求;需能量;能量需要)

  • demand side (需求的方面;需要面)

🎤例句
  • a demanding job (高要求的工作)
🤔同义词
  • fastidious, finicking (苛求的;要求高的;吃力的)

  • challenging, indicating (要求;查问(demand的ing形式))