11600_专八核心词汇(正序版)

11600. untenable

,ʌn'tenəbl (论据等)站不住脚的;不能维持的;不能租赁的;难以防守的

🎤例句
  • The scandal put the President in an untenable position. (这桩丑闻使总统处境艰难。)
🤔同义词
  • indefensible ((论据等)站不住脚的;不能维持的;不能租赁的;难以防守的)

11601. untidy

不整洁的,凌乱的;懒散的;不干净利落的,不简练的;不适宜的

使不整洁;使杂乱无章

🎤例句
  • an untidy desk (乱七八糟的书桌)

  • untidy hair (凌乱的头发)

  • Her clothes were in an untidy heap on the floor. (她的衣服胡乱堆在地板上。)

🤔同义词
  • draggly, tatty (不整洁的;凌乱的;不整齐的;懒散的;不简练的)

11602. untie

,ʌn'tai 解开;解决;使自由

🎤例句
  • Peter untied his shoelaces. (彼得解开鞋带。)
🤔同义词
  • decide, settle, free (解开;解决;使自由)

  • uncoil, disengage from (解开;松开)

11603. until

在…以前;直到…时

在…以前;到…为止

🎤例句
  • The ticket is valid until March. (这张票的有效期一直到 3 月份。)

  • He waited until she had finished speaking. (他一直等到她讲完。)

  • Until recently, Anna worked as a teacher in Japan. (直到最近,安娜一直在日本当老师。)

  • Up until last year, they didn’t even own a car. (一直到去年,他们连汽车也没有。)

🤔同义词
  • before (在…以前;直到…时)

  • by the end, ere (在…以前;到…为止)

11604. untimely

,ʌn'taimli 不合时宜的;过早的

,ʌn'taimli 不合时宜地;过早地

🎤例句
  • the untimely death of a popular local man (一名当地红人的过早死亡)

  • The announcement brought the meeting to an untimely end. (这事的公布使会议早早地就结束了。)

🤔同义词
  • previous, unseasonable (不合时宜的;过早的)

  • prematurely, unseasonably (不合时宜地;过早地)

11605. untiring

ʌn'taiəriŋ 不知疲倦的;不屈不挠的;坚持不懈的

🎤例句
  • untiring efforts to help the homeless (帮助无家可归者的不懈努力)
🤔同义词
  • tough, indefatigable, tireless (不知疲倦的;不屈不挠的;坚持不懈的)

11606. untold

,ʌn'təuld 数不清的;未说过的;未透露的;无限的

🎤例句
  • The rumours will do untold damage to his reputation. (这些谣言会给他的名声造成无法估计的损害。)
🤔同义词
  • huge, infinite (数不清的;未说过的;未透露的;无限的)

11607. untouchable

,ʌn'tʌtʃəbl 达不到的;不可批评的;不可捉摸的

🎤例句
  • I want to make it clear, however, that no one is untouchable in this investigation. (但是,我想说清楚,没有人可以免于接受这次调查。)
🤔同义词
  • unaccessible, inacceptable (达不到的;不可批评的;不可捉摸的)

11608. untruth

,ʌn'tru:θ 虚假,不真实;谎言

🎤例句
  • Wall Street has been aware of the Internet's power in spreading malicious untruths. (华尔街了解互联网散布恶意谎言的能力。)
🤔同义词
  • lie, fiction (虚假,不真实;谎言)

11609. unusual

,ʌn'ju:ʒuəl 不寻常的;与众不同的;不平常的

🤩短语
  • unusual weather (异常天气)
🎤例句
  • an unusual feature (不寻常的特点)

  • unusual circumstances (异常状况)

  • It’s unusual for Dave to be late. (戴夫迟到是很少见的。)

  • (= it is quite common ) to feel very angry in a situation like this. (遇到这样的情况觉得非常生气是很正常的。)

🤔同义词
  • different, distinctive, apart (不寻常的;与众不同的;不平常的)

11610. unveil

使公之于众,揭开;揭幕

🎤例句
  • The statue was unveiled by the Queen. (这尊雕塑由女王揭幕。)
🤔同义词
  • undrape (使公诸于众,揭开;揭幕)

  • develop, shine (除去面纱;显露)

11611. unwieldy

,ʌn'wi:ldi 笨拙的;笨重的;不灵便的;难处理的

🎤例句
  • unwieldy bureaucracy (尾大不掉的官僚机构)
🤔同义词
  • problem, awkward, clumsy (笨拙的;笨重的;不灵便的;难处理的)

11612. unwilling

,ʌn'wiliŋ 不愿意的;不情愿的;勉强的

🎤例句
  • an unwilling helper (勉强来帮忙的人)
🤔同义词
  • narrow, reluctant (不愿意的;不情愿的;勉强的)

11613. unwind

,ʌn'waind 放松;解开;[计] 展开

🎤例句
  • a beautiful country hotel that is the perfect place to unwind (优美的乡村酒店,放松身心的绝佳场所)
🤔同义词
  • relax, lighten up (放松;解开;[计]展开)

  • relax, lighten up (放松;解开;松开)

11614. unwise

,ʌn'waiz 不明智的;愚蠢的;轻率的

🎤例句
  • It would be unwise to expect too much. (期望太多是不明智的。)
🤔同义词
  • foolish, stupid (不明智的;愚蠢的;轻率的)

11615. unwitting

,ʌn'witiŋ 不知情的;不知不觉的,无意的

,ʌn'witiŋ 使精神错乱;使丧失智能(unwit的ing形式)

🎤例句
  • We were unwitting collaborators in his plan. (我们无意中成为他的计划的协作者。)
🤔同义词
  • uninitiated, involuntary (不知情的;不知不觉的,无意的)

11616. unworldly

,ʌn'wə:ldli 非尘世的;精神上的,非物质的;天真的

🎤例句
  • unworldly beauty (超凡的美)
🤔同义词
  • psychological, moral, simple (非尘世的;精神上的,非物质的;天真的)

11617. up

ʌp 起来;上涨;向上

ʌp 在…之上;向…的较高处

ʌp 涨的;起床的;向上的

ʌp 上升;繁荣

🤩短语
  • up with (拿起,举起;拥护)

  • up in ([口]精通)

  • up and down (上上下下;到处;前前后后;来来往往)

  • up on (熟悉;精通)

  • up until (一直到…为止)

  • up and coming (◎前途大有希望的)

  • up and doing (敏捷;忙碌;活泼)

  • up stage (舞台上的显要位置)

🎤例句
  • We walked slowly up the hill. (我们慢慢地爬上山。)

  • She picked her jacket up off the floor. (她从地板上捡起外套。)

  • paths leading up into the mountains (通往山里的小径)

  • Tim had climbed up a tree to get a better view. (蒂姆爬到了树上,以便看得更清楚。)

  • Put up your hand if you know the answer. (如果知道答案就举手。)

  • The water was getting up my nose. (水已经没到了我的鼻子。)

  • Karen lay on her back, staring up at the ceiling. (卡伦仰卧着,盯着天花板。)

  • Are you sure you should be up? (你肯定你该起床了吗?)

  • These days they were up at the crack of dawn. (这些天他们在破晓时就起床。)

🤔同义词
  • upward, zenithward (起来;上涨;向上)

  • onto, upon (在…之上;向…的较高处)

  • upgrade, upward (涨的;起床的;向上的)

  • prosperity, rise, upgrade, raise, ascension (上升;繁荣)

11618. upcoming

'ʌp,kʌmiŋ 即将来临的

🎤例句
  • the upcoming elections (即将举行的选举)
🤔同义词
  • imminent, forthcoming (即将来临的)

11619. update

ʌp'deit, 'ʌpdeit 更新;校正,修正;使现代化

ʌp'deit, 'ʌpdeit 更新;现代化

🤩短语
  • update information (更新信息;修正信息)

  • dynamic update (动态更新;动态升级)

  • last update (最新更新)

  • update now (立即更新)

🎤例句
  • The files need updating. (这些档案需要更新。)
🤔同义词
  • renovate, refresh (更新;校正,修正;使现代化)

  • modernization, renewal (更新;现代化)

11620. upfront

预付的;在前面的;正直的,坦率的

在前面;提前支付(工资)

🎤例句
  • Mo’s very upfront with him about their relationship. (莫在他们的关系上对他很坦诚。)
🤔同义词
  • imprest (预付的;在前面的)

  • front, onwards (在前面;提前支付(工资))

11621. upgrade

'ʌpɡreid, ʌp'ɡreid 使升级;提升;改良品种

'ʌpɡreid, ʌp'ɡreid 升级;上升;上坡

'ʌpɡreid, ʌp'ɡreid 往上

'ʌpɡreid, ʌp'ɡreid 向上的

🤩短语
  • upgrade oneself (提升自我)

  • on the upgrade (上升的;进步的)

  • upgrade kit (扩充成套)

🎤例句
  • The hotel has recently been refurbished and upgraded. (这家酒店最近重新装修过,设施更加完善了。)

  • ...equipment which needs expensive upgrades. (…需要进行昂贵升级的设备。)

🤔同义词
  • promote, prefer ([计]使升级;提升;改良品种)

  • rise, raise, updates, ascension ([计]升级;上升;上坡)

  • upward, up (向上的)

11622. upheaval

ʌp'hi:vəl 剧变;隆起;举起

🎤例句
  • political upheaval (政治剧变)

  • Moving house is a major upheaval. (搬家很折腾。)

🤔同义词
  • up with, lift (剧变;隆起;举起)

11623. uphold

ʌp'həuld 支撑;鼓励;赞成;举起

🤔同义词
  • encourage, agree, heart, sustain (支撑;鼓励;赞成;举起)

11624. upholster

ʌp'həulstə 装饰;用(挂毯、家具等)布置;为(沙发等)装上垫子

🤔同义词
  • paint, hang (装饰;用(挂毯、家具等)布置;为(沙发等)装上垫子)

11625. upkeep

'ʌpki:p 维持;维修费;保养

🎤例句
  • Poorer people find it hard to pay for their pet’s upkeep. (经济不宽裕的人难以负担养宠物的开销。)
🤔同义词
  • maintaining, support (维持;维修费;[经]保养)

11626. uplift

ʌp'lift, 'ʌplift 提高;抬起

ʌp'lift, 'ʌplift 举起,抬起;道德的向上;精神的高涨

🤩短语
  • uplift pressure (浮力)
🎤例句
  • This victory was a massive uplift for us. (此次胜利对于我们是一个极大的鼓舞。)
🤔同义词
  • enhance, step up (提高;抬起)

  • arise, raise, lift, go up, climb (提高;上升;升起)

  • up with, lift (举起,抬起;道德的向上;精神的高涨)

11627. upmarket

'ʌp,mɑ:kit, ʌp'mɑ:kit 质优价高的;高级的

'ʌp,mɑ:kit, ʌp'mɑ:kit 在高档之列

'ʌp,mɑ:kit, ʌp'mɑ:kit 高档商品

'ʌp,mɑ:kit, ʌp'mɑ:kit 使进入高消费者市场

'ʌp,mɑ:kit, ʌp'mɑ:kit 进入高消费者市场

🎤例句
  • an upmarket restaurant (高档餐厅)

  • T-shirts, the epitome of American casualness, have moved upmarket. (T恤,美国人的随意的标志,已提升至高档商品之列。)

🤔同义词
  • senior, advanced, high (质优价高的;高级的)

11628. upper

'ʌpə 上面的,上部的;较高的

'ʌpə (Upper)人名;(英)厄珀

🤩短语
  • upper part (上部)

  • upper limit (上限;最高极限)

  • upper bound (上界;最大值)

  • upper hand (n. 优势,上风)

  • upper end (上端)

  • upper lip (上嘴唇)

  • upper layer (上层)

  • upper class (上等阶层,上流社会)

  • upper level (高层;高等级;上水平)

  • upper mantle (上地幔;上部地函)

  • upper respiratory tract (上呼吸道)

  • upper arm (上臂)

  • upper surface (上表面)

  • upper right (右上方/角)

  • upper leather (面革)

  • upper side (上面;上盘)

  • upper cover (上盖,上层覆盖)

  • upper atmosphere (上层大气;高空大气)

  • upper house (上议院)

  • upper limb (上肢;上翼;上边缘)

🎤例句
  • the upper lip (上唇)
🤔同义词
  • higher, over ([流][地质]上面的,上部的;较高的)

11629. upright

'ʌprait, ,ʌp'r- 正直的,诚实的;垂直的,直立的;笔直的;合乎正道的

'ʌprait, ,ʌp'r- 垂直;竖立

🤩短语
  • upright position (正浮位置;直坐式)

  • upright post (立柱)

  • an upright man (正直的人)

🎤例句
  • Katie was still awake, sitting bolt upright(= sitting with her back very straight ) staring at the television. (凯蒂还醒着,坐得笔直,眼睛盯着电视。)
🤔同义词
  • honest, vertical, straight, standing, square (正直的,诚实的;垂直的,直立的;笔直的;合乎正道的)

  • verticalness, perpendicularity (垂直;竖立)

11630. uprising

'ʌp,raiziŋ 起义;升起

'ʌp,raiziŋ 升起的

'ʌp,raiziŋ 起义(uprise的ing形式);升起

🎤例句
  • a popular uprising (平民暴动)

  • an armed uprising (武装起义)

🤔同义词
  • intifada, putsch (起义;升起)

  • risen (升起的)

  • raising (起义(uprise的ing形式);升起)

11631. uproar

'ʌprɔ: 骚动;喧嚣

🎤例句
  • The announcement caused uproar in the crowd. (公告在人群中引起了一阵骚动。)
🤔同义词
  • combustion, turmoil, hurly (骚动;喧嚣)

11632. upset

使心烦;颠覆;扰乱

心烦的;混乱的;弄翻的

混乱;翻倒;颠覆

🤩短语
  • upset stomach (肚子痛)

  • get upset (伤心;感到不安)

  • stomach upset (n. 肠胃不适,消化不良)

  • upset forging (顶锻;平锻模)

  • upset the apple cart (美梦破灭)

🎤例句
  • Don’t do anything that would upset him. (别做惹他生气的事情。)

  • Markets are very sensitive to any upsets in the Japanese economic machine. (市场对日本经济机器里的任何混乱都是非常敏感的。)

🤔同义词
  • disorder, subvert (使心烦;颠覆;扰乱)

  • tip, keel over (翻倒)

  • chaotic, troubled, confused (心烦的;混乱的;弄翻的)

  • disorder, chaos, confusion, turmoil, involvement (混乱;翻倒)

11633. upside

优势,上面

🤩短语
  • upside down (颠倒;混乱)
🎤例句
  • The upside of the whole thing is that we got a free trip to Jamaica. (整个事情的好处是我们得到一次免费去牙买加的机会。)
🤔同义词
  • top, upper part (上部;上面;上边)

11634. upstairs

'ʌp'stεəz 在楼上,向楼上;上楼;往楼上

'ʌp'stεəz 楼上的

'ʌp'stεəz 楼上

🤩短语
  • go upstairs (上楼;爬楼梯)
🎤例句
  • I went upstairs and had a shower. (我上楼冲了个澡。)

  • She’s upstairs in bed feeling ill. (她身体不舒服,在楼上躺着。)

  • Marsani moved into the upstairs apartment. (玛萨妮搬进了楼上的公寓。)

🤔同义词
  • abovestairs (在楼上,向楼上;上楼;往楼上)

11635. upstart

'ʌpstɑ:t, ʌp'stɑ:t 暴发户;自命不凡的人;傲慢自负的人

'ʌpstɑ:t, ʌp'stɑ:t 暴富的;自命不凡的

'ʌpstɑ:t, ʌp'stɑ:t 使…突然跳起;使…崛起

'ʌpstɑ:t, ʌp'stɑ:t 突然跳起;崛起

🎤例句
  • a cheeky young upstart (一个无礼的后生小子)
🤔同义词
  • nouveau riche, bounder ([经]暴发户;自命不凡的人;傲慢自负的人)

  • self-glorifying, pretentious (暴富的;自命不凡的)

11636. upstream

'ʌp'stri:m 逆流地;向上游

'ʌp'stri:m 向上游的;逆流而上的

'ʌp'stri:m 上游部门

🤩短语
  • upstream slope (上游坡;上游坡度)

  • upstream water (上层带水)

  • upstream face (n. 上游面;入水面)

  • swimming upstream (脱泳而出(电影名称))

  • upstream side (上游侧)

🎤例句
  • Fish instinctively fight their way upstream against the current. (鱼本能地奋力逆流而上。)

  • We'll go to the upstream side of that big rock. (我们将去那块大岩石的上游一侧。)

🤔同义词
  • upwards (逆流地;[水文]向上游)

11637. upsurge

'ʌpsə:dʒ, ʌp'sə:dʒ 高潮,高涨

'ʌpsə:dʒ, ʌp'sə:dʒ 涌起,高涨

🎤例句
  • A new upsurge in construction is in the making. (一个建设的新高潮正在兴起。)

  • The last big locust upsurge ended early in 2005 and the current alert level is green or calm. (上次大规模蝗虫高潮在2005年年初结束,目前的警报级别为绿色或平静。)

🤔同义词
  • wave, climax ([海洋]高潮,高涨)

  • gather steam, comb (涌起,高涨)

11638. uptown

'ʌp'taun, 'ʌptaun 住宅区

'ʌp'taun, 'ʌptaun 住宅区的

'ʌp'taun, 'ʌptaun (美)在住宅区;(美)在城镇非商业区

🎤例句
  • Is this bus going uptown? (这车是去住宅区的吗?)

  • But after a while, they move uptown, into the formal economy. (但是不久,他们就搬进住宅区,成为正式经济的一部分。)

  • Every Friday, I trek uptown with Audrey to see a child life specialist. (每周五,我都要很辛苦地带着奥德丽去住宅区看儿童生活专家。)

🤔同义词
  • residential area, residential block, residential section, residential lot ([建]住宅区)

  • dormitory ([建]住宅区的)

11639. upward

'ʌpwəd 向上的;上升的

'ʌpwəd 向上

🤩短语
  • upward pressure (上压力;向上压力;反向压力)

  • upward tendency (上涨的趋势;看涨)

  • upward mobility (上进心;向上倾向)

  • upward flow (上向流)

  • move upward (上升;上进)

  • upward movement (上升运动,向上运动)

  • upward thrust (向上打腿)

🎤例句
  • upward pressure on bank interest rates (针对银行利率的越来越大的压力)

  • They climbed upward along the steep cliffs surrounding the village. (他们沿着环绕村庄的陡峭悬崖向上爬。)

  • 'There,' said Jack, pointing upwards. (“那儿,”杰克往上指着说。)

🤔同义词
  • upgrade, rising, up, climbing (向上的;上升的)

  • up, zenithward (向上)

11640. uranium

ju'reiniəm [化学] 铀

🤩短语
  • uranium enrichment (铀浓缩)

  • enriched uranium ([核]浓缩铀)

  • depleted uranium (贫铀;贫化铀)

  • highly enriched uranium (高浓缩铀)

🎤例句
  • The fuel was enriched with uranium 235 for the nuclear reactor. (核反应堆的燃料被铀235浓缩。)

  • Now as you recall from the uranium 238 slide, and I think the next slide will show it. (现在,如你们能在铀238的幻灯片中想起的,我想,下一张幻灯片就会展示它。)

  • And if you keep these neutrons from escaping through leakage they then become available to become absorbed in uranium 238. (如果你阻止这些中子通过泄露逃跑,它们之后能够,变成在铀238里能吸收的。)

11641. urban

'ə:bən 城市的;住在都市的

'ə:bən (Urban)人名;(西)乌尔万;(斯洛伐)乌尔班;(德、俄、罗、匈、塞、波、捷、瑞典、意)乌尔班;(英)厄本;(法)于尔邦

🤩短语
  • urban planning (城市规划;城镇规划)

  • urban construction (城市建设;城市工程)

  • urban development (城市发展;城市开发)

  • urban area (城市地区)

  • urban traffic (城市交通)

  • urban residents (城市居民)

  • urban environment (城市环境)

  • urban district (市区)

  • urban transportation (城市交通运输;市区运输)

  • urban sewage (城市污水)

  • urban population (城市人口)

  • urban life (城市生活,都市生活)

  • urban renewal (城市更新;都市美化)

  • urban water supply (城市供水)

  • urban agglomeration (城市群;城市聚结)

  • urban heat island (城市热岛,都市热岛)

  • urban center (市中心区)

  • urban growth (城市成长;市区扩展)

  • urban sprawl (城市扩张;都市向郊区扩张的现象)

  • urban poor (城市贫民)

🎤例句
  • unemployment in urban areas (城市地区的失业状况)

  • the deprived sections of the urban population (城市人口中的贫困群体)

🤔同义词
  • city (城市的;住在都市的)

11642. urge

ə:dʒ 力劝,催促;驱策,推进

ə:dʒ 强烈的欲望,迫切要求;推动力

🎤例句
  • The charity urged quick action. (慈善机构敦促迅速采取行动。)
🤔同义词
  • crowd, rush up (力劝,催促;驱策,推进)

  • impulse, driving force (强烈的欲望,迫切要求;推动力)

  • scream for (强烈要求)

11643. urgent

'ə:dʒənt 紧急的;急迫的

🤩短语
  • urgent need (迫切需要)

  • extremely urgent (迫在眉睫)

  • urgent message (加急电报,紧急通知)

  • an urgent message (紧急消息(情况))

  • top urgent (紧迫的问题)

  • urgent call (加急电活,紧急呼叫)

  • urgent telegram (急电)

🎤例句
  • He was in urgent need of medical attention. (他急需治疗。)

  • The report called for urgent action to reduce lead in petrol. (报告呼吁迅速采取行动,减少汽油中的铅含量。)

  • an urgent message (一封急报)

🤔同义词
  • emergency, instant (紧急的;急迫的)

11644. urinate

'juərineit 小便,撒尿

🎤例句
  • The Buddhist kneels and hopes that the dog will not urinate at this hallowed moment. (佛教徒跪下来,心里暗自希望小狗不要在这个神圣的时刻撒尿。)

  • And the child herself demonstrated her bladder control by flatly refusing to urinate in a plastic cup. (而这个小孩拒绝在塑料杯中撒尿的行为也证明了她的膀胱控制能力。)

🤔同义词
  • pass water, make water (小便,撒尿)

11645. urine

'juərin 尿

🤩短语
  • urine test (尿检)

  • urine bag (n. 尿袋;小便袋)

🎤例句
  • The doctor took a urine sample and a blood sample. (医生取了尿样和血样。)
🤔同义词
  • emiction, pee ([生理]尿)

11646. us

ʌs 我们

🤩短语
  • u turn (掉头)
🎤例句
  • Please help us. (请帮助我们。)

  • He arranged for us all to have a drink. (他安排我们大家一起喝一杯。)

  • She’s invited us both. (我们俩她都请了。)

  • My mother is coming to stay with us. (我妈要来和我们同住。)

  • Send us a donation now. (现在就给我们捐款吧。)

11647. usage

'ju:zidʒ 使用;用法;惯例

🤩短语
  • usage rate (使用率)

  • long term usage (长期使用)

  • usage time (使用时间;通信传输时间)

  • usage period (使用期)

  • usage data (惯用数据;使用数据)

  • usage factor (利用率,利用系数)

  • usage scenario (使用场景)

  • international usage (国际惯例;国际习惯)

  • trade usage (贸易惯例,贸易习惯;商业习惯)

🎤例句
  • a book on modern English usage (关于现代英语用法的书)
🤔同义词
  • employment, utilization, tradition, use, convention (使用;[语]用法;惯例)

11648. use

ju:z 使用;用途;发挥

ju:z 利用;耗费

🤩短语
  • make use of (使用,利用)

  • in use (在使用中)

  • of use (有用)

  • use in (用于;…的效用)

  • land use (土地利用,土地用途;土地使用,土壤使用)

  • for use (供使用;以便使用)

  • use for (某物有什么作用;用于…)

  • make full use of (充分利用)

  • easy to use (使用方便;易用性)

  • good use (很好的利用;有效利用)

  • by the use of (通过利用)

  • no use (没用的,白搭)

  • use as (用作为;把…当作…使用)

  • for the use of (应要求;供…使用的;为…供应)

  • common use (共同使用;多畜共牧)

  • practical use (实际用途;实际应用;实用)

  • make good use of (充分利用;很好地使用)

  • use with (以…方式使用)

  • use by (在…以前使用)

  • water use (水的利用)

🎤例句
  • an exit for use in emergencies (紧急出口)
🤔同义词
  • employment, usage, utilization, purpose (使用;用途;发挥)

  • invest, do with (利用;耗费)

  • have access to, to utilize (使用,运用)

11649. used

习惯的;二手的,使用过的

用(use的过去式);(used to)过去常做

🤩短语
  • used in (用于;适用于)

  • used for (用于)

  • be used to something (习惯于某事)

  • be used as (被用来做…)

  • commonly used (常用;通用)

  • get used to (习惯于…)

  • used to be (过去曾经是)

  • used on (用在…上)

  • be used by (被…使用)

  • be used with (与…一起使用)

  • used up (用完了的;筋疲力尽;被杀死的)

  • used to do (过去常常,过去曾经;过去常常做某事)

  • used to do something (过去经常做)

  • got used to (习惯于)

  • there used to be (曾经有;过去常常有)

  • used car (二手车)

  • used oil (废油;废机油;用过的油)

  • used material (使用材料)

  • become used to (习惯于…;适应于…)

  • used sand (旧砂)

🎤例句
  • I do the dishes every day, so I’m used to it. (我每天洗盘子,所以习惯了。)
🤔同义词
  • habitual, accustomed (习惯的;二手的,使用过的)

11650. useful

'ju:sful 有用的,有益的;有帮助的

🤩短语
  • be useful for (对…有用;具有…用途)

  • useful life (使用寿命;有效期)

  • useful data (有用数据和资料)

  • extremely useful (非常有用)

  • make oneself useful (帮忙)

  • useful work (有效功;有用功)

  • useful time (使用寿命,使用时间)

  • useful value (使用价值)

  • useful animal (益兽)

  • useful energy (有效能;有用能)

  • useful power (有效功率,有效能量)

  • useful plant (有用植物)

🎤例句
  • useful information (有用的信息)

  • A little Japanese can be really useful. (懂一点日语非常有用。)

  • Can you come and make yourself useful(= help people to do something )? (你能不能过来帮点忙?)

🤔同义词
  • helpful, beneficial, advantageous, conducive, assistant (有用的,有益的;有帮助的)

11651. useless

'ju:slis 无用的;无效的

🎤例句
  • The editor killed a few useless lines. (编辑删掉了几行无用的文字。)

  • Please cancel the words which are useless. (请把无用的词划掉。)

  • They wrote his suggestion off as a useless idea. (他们把他的建议看做是无用的想法。)

🤔同义词
  • unnecessary, futile (无用的;无效的)

11652. user

'ju:zə 用户

🤩短语
  • user interface (用户界面)

  • user name (用户名)

  • user experience (用户体验)

  • end user (最终用户)

  • graphical user interface (图形用户界面)

  • user demand (用户需求)

  • user group (用户组,用户集团)

  • user account (用户帐户,用户帐号)

  • user friendly ([电]使用者亲和性)

  • computer user (计算机用户;用电脑者)

  • user profile ([计]用户预置文件)

  • user authentication (用户认证;用户身分鉴定)

  • user id (用户名;用户标识)

  • user login (用户登录)

  • user manual (使用手册)

  • user interaction (用户交互;使用者互动)

  • user guide (用户指南;使用手册)

  • user mode (用户状态)

  • registered user (注册使用人)

  • terminal user (终端机用户;联机检索订户)

🎤例句
  • road users (道路使用者)

  • a computer user (电脑用户)

  • library users (图书馆的读者)

🤔同义词
  • consumer buyer ([计]用户;使用者)

11653. usher

'ʌʃə 引座员,带位员;接待员;门房

'ʌʃə 引导,招待;迎接;开辟

🤩短语
  • usher in (领进,引进)
🎤例句
  • He did part-time work as an usher in a theatre. (他曾在一家剧院做兼职引座员。)
🤔同义词
  • porter, receptionist (引座员,带位员;接待员;门房)

  • aim, serve, invite, attend, guest (引导,招待;迎接;开辟)

  • ush (作招待员;当引座员)

11654. usual

'ju:ʒuəl 通常的,惯例的;平常的

🤩短语
  • as usual (像往常一样;照例)

  • usual practice (惯例,通常办法)

  • usual method (通常方法)

  • out of the usual (与众不同,异常)

🎤例句
  • Make a cheese sauce in the usual way. (按通常的做法做奶酪酱。)

  • I’ll meet you at the usual time. (我在老时间和你碰头。)

  • She ate twice as much as usual. (她吃了平时食量两倍的东西。)

🤔同义词
  • traditional, conventional, common, ordinary, regulation (通常的,惯例的;平常的)

11655. usually

'ju:ʒuəli 通常,经常

🎤例句
  • Women usually live longer than men. (女人通常比男人长寿。)

  • Usually I wear black, grey, or brown. (通常我都穿黑色、灰色或者棕色的衣服。)

  • The drive usually takes 15 or 20 minutes. (这段车程通常需要 15 或 20 分钟。)

🤔同义词
  • generally, mostly (通常,经常)

11656. usurer

'ju:ʒərə 高利贷者;贷款人

🎤例句
  • The usurer squeezed the poor people. (高利贷者压榨穷人。)

  • Profitless usurer, why dost thou use So great a sum of sums, yet canst not live? (赔本的高利贷者,为什么浪用那么一笔大款,还不能过日子?)

  • Among the audience there was a wealthy retired merchant, who was somewhat of a usurer, named M. Geborand, who had amassed two millions in the manufacture of coarse cloth, serges, and woollen galloons. (在当时的听众中,有个叫惹波兰先生的歇了业的商人,这人平时爱放高利贷,在制造大布、哔叽、毛布和高呢帽时赚了五十万。)

11657. usurp

ju:'zə:p 篡夺;夺取;侵占

🎤例句
  • There were a couple of attempts to usurp the young king. (屡次有人企图篡夺那位年轻国王的王位。)
🤔同义词
  • seize, snatch up (篡夺;夺取;侵占)

11658. utensil

ju:'tensəl 用具,器皿

🤩短语
  • kitchen utensil (炊具;厨房用具)

  • cooking utensil (烹调用具;厨具)

🎤例句
  • kitchen utensils (厨房用具)
🤔同义词
  • vessel, tool (用具,[轻]器皿)

11659. utilitarian

,ju:tili'tεəriən 功利的;功利主义的;实利的

,ju:tili'tεəriən 功利主义者

🎤例句
  • ugly utilitarian buildings (丑陋但实用的建筑物)

  • One of the greatest utilitarians was Claude Helvetius. (最伟大的功利主义者之一是克劳德·爱尔维修。)

11660. utility

ju:'tiləti 实用;效用;公共设施;功用

ju:'tiləti 实用的;通用的;有多种用途的

🤩短语
  • utility model (实用新型(约十个国家法律承认的一种保护发明名称,期限五年))

  • public utility (公用设施;公用事业公司)

  • utility function (效用函数;应用函数)

  • utility value (实用价值,利用价值)

  • utility theory (效用理论)

  • marginal utility (边际效用)

  • utility boiler (电站锅炉,动力锅炉;公用锅炉)

  • utility system (实用系统;应用系统;公用系统)

  • expected utility (期望效用)

  • utility vehicle (多用途运载车)

  • utility ratio (利用率;实用率)

  • utility program ([计]应用程序;通用程序;实用程序)

  • utility maximization (效用极大化,效用最大值;极大化)

  • electric utility (电气设施;电业)

  • sport utility vehicle (运动型多用途车)

  • total utility ([经济]总效用;总效果)

  • social utility (社会效用;社会福利事业)

  • utility company (公用事业公司)

  • economic utility (经济效用)

  • practical utility (实用性;实用价值)

🎤例句
  • Does your rent include utilities? (你的房租包括公用事业费吗?)
🤔同义词
  • practical use, public facility (实用;效用;公共设施;功用)

  • applied, universal, current (实用的;通用的;有多种用途的)

11661. utilize

'ju:tilaiz 利用

🎤例句
  • We must consider how best to utilize what resources we have. (我们必须考虑怎样充分利用现有的资源。)
🤔同义词
  • do with, trade on, capitalize on, avail of, presume on (利用)

11662. utmost

'ʌtməust 极限;最大可能

'ʌtməust 极度的;最远的

🤩短语
  • to the utmost (极度;尽力)

  • do one's utmost (尽全力,竭力)

  • utmost good faith (最大诚信;绝对信任)

  • at the utmost (至多)

🎤例句
  • The medical staff did their utmost(= tried as hard as they could ) to save the patient’s life. (医护人员竭尽全力挽救那位病人的生命。)

  • It is a matter of the utmost urgency to find out what has happened to these people. (当务之急是弄清楚这些人出了什么事。)

  • Security matters are treated with the utmost seriousness. (安全问题受到极为严肃的对待。)

🤔同义词
  • limitation, threshold, terminal (极限;最大可能)

  • excessive, extreme (极度的;最远的)

11663. utopia

ju:'təupiə 乌托邦(理想中最美好的社会);理想国

🎤例句
  • We weren't out to design a contemporary utopia. (我们不想去设计一个当代乌托邦。)

11664. utter

'ʌtə 发出,表达;发射

'ʌtə 完全的;彻底的;无条件的

'ʌtə (Utter)人名;(德、芬)乌特

🎤例句
  • The wounded prisoner uttered a groan. (受伤的囚犯发出一声呻吟。)
🤔同义词
  • release, put, voice, project, let go (发出,表达;发射)

  • thorough, full, complete, absolute, total (完全的;彻底的;无条件的)

11665. vacancy

'veikənsi 空缺;空位;空白;空虚

🤩短语
  • vacancy rate (空置率,闲置率;职位空缺比率)

  • job vacancy (职业空缺,岗位空缺)

  • fill a vacancy (补缺;填补空白)

  • no vacancy (没有空房;客满)

🎤例句
  • There are still two vacancies on the school board. (学校董事会还有两个职位空缺。)

  • The council is making every effort to fill the vacancies. (地方议会正想方设法填补这些职缺。)

  • information about job vacancies (招聘信息)

🤔同义词
  • gap, blank (空缺;[电子]空位;空白;空虚)

11666. vacant

'veikənt 空虚的;空的;空缺的;空闲的;茫然的

'veikənt (Vacant)人名;(法)瓦康

🤩短语
  • vacant space (空舱位;未用空间)

  • vacant room (空房)

  • vacant position (职位空缺;空座)

  • vacant land (空地;闲置地)

  • vacant lot (空地)

  • vacant seat (空位,未被占座位)

🎤例句
  • Only a few apartments were still vacant. (只有几套公寓仍然空着。)

  • There was only a vacant lot (= empty unused area of land in a city ) where her house used to be. (她以前房子所在的地方只剩下一块空地了。)

🤔同义词
  • available, empty, blank, leisure, hollow (空虚的;空的;空缺的;空闲的;茫然的)

11667. vacate

və'keit 空出,腾出;辞职;休假

🎤例句
  • Clay will vacate the position on June 19. (克莱将于6月19日离职。)
🤔同义词
  • quit, resign from (空出,腾出;辞职;休假)

  • recall, move out of (空出,搬出;取消;使撤退)

11668. vacation

və'keiʃən 假期;(房屋)搬出

və'keiʃən 休假,度假

🤩短语
  • summer vacation (暑假)

  • on vacation (在度假中)

  • winter vacation (寒假)

  • long vacation (大学暑假;法院夏季休庭)

  • go on vacation (去度假)

  • take a vacation (去度假)

  • paid vacation (带薪休假(如事假、病假、休假等))

  • spring vacation (春假)

🎤例句
  • We’re planning a vacation in Europe. (我们正计划去欧洲度假。)

  • We’re planning to go on vacation soon. (我们在计划近期去度假。)

🤔同义词
  • hols (假期;(房屋)搬出)

  • have a holiday, take time off from sth. (休假,度假)

11669. vaccinate

'væksineit 接种疫苗

'væksineit 被接种牛痘者

🎤例句
  • Dogs must be vaccinated against distemper. (犬类必须接种疫苗以防犬热病。)

11670. vaccination

,væksi'neiʃən 接种疫苗;种痘

🎤例句
  • But now there is no mumps at all in some countries because of vaccination. (但现在因为接种疫苗在某些国家腮腺炎已经不见。)

  • People should therefore continue to seek seasonal influenza vaccination like any other year. (因此,人们应当像以往一样继续接种季节性流感疫苗。)

  • There are some reasons why some people believe they have gotten influenza after vaccination. (有若干原因可说明为什么有些人认为他们在接种疫苗之后患上流感。)

11671. vaccine

'væksi:n 疫苗;牛痘苗

'væksi:n 疫苗的;牛痘的

🤩短语
  • influenza vaccine (流感疫苗)

  • rabies vaccine (狂犬病疫苗)

  • hepatitis b vaccine (n. 乙肝疫苗;乙型肝炎疫苗)

  • inactivated vaccine ([医]灭活疫苗,灭能疫苗)

  • bcg vaccine ([生化]卡介苗)

  • measles vaccine (n. [免疫学]麻疹疫苗;麻疹)

  • attenuated vaccine (减毒疫苗;致弱疫苗)

  • smallpox vaccine (天花疫苗;牛痘苗;天花菌苗)

  • subunit vaccine (亚单位疫苗)

  • rubella vaccine (风疹疫苗)

  • pertussis vaccine (百日咳菌苗)

🎤例句
  • a polio vaccine (小儿麻痹症疫苗)

  • Doctors worried that there would not be enough vaccine for everyone who needed it. (医生担心没有足够的疫苗给每个需要的人。)

🤔同义词
  • bacterin ([计][药]疫苗;牛痘苗)

11672. vacuum

'vækjuəm 真空;空间;真空吸尘器

'vækjuəm 真空的;利用真空的;产生真空的

'vækjuəm 用真空吸尘器清扫

🤩短语
  • vacuum pump ([机]真空泵)

  • in a vacuum (似在真空中)

  • high vacuum (高度真空,高真空)

  • vacuum distillation (真空蒸馏)

  • vacuum cleaner (吸尘器;真空吸尘器;真空清洁器)

  • vacuum system (真空系统)

  • vacuum degree (真空度)

  • vacuum drying (真空干燥)

  • vacuum packaging (真空包装)

  • vacuum furnace (真空炉;退火炉)

  • vacuum filter (真空滤器)

  • vacuum tube (真空管;电子管)

  • vacuum packing (真空包装)

  • vacuum circuit breaker (真空断路器)

  • vacuum equipment (真空设备)

  • vacuum chamber (真空室;压力室)

  • vacuum evaporation (真空蒸发;真空蒸镀;真空涂膜)

  • vacuum heat treatment (真空热处理;化学热处理)

  • vacuum interrupter (真空断续器;真空隔离开关)

  • vacuum forming (真空成型)

🎤例句
  • His presence should fill the power vacuum that has been developing over the past few days. (他的出现应该能填补过去几天中形成的权力空缺。)
🤔同义词
  • room, gamma space ([真空]真空;空间;真空吸尘器)

11673. vagabond

'væɡəbɔnd 流浪的;流浪者的;浪荡的;漂泊的

'væɡəbɔnd 流浪者;浪子;流氓;懒汉

'væɡəbɔnd 到处流浪

🎤例句
  • From that time onwards he continued his life as a vagabond mainly as what he himself calls a ‘soldier of fortune’. (从那以后,他继续着流浪的生活,正如他自己对自己所称呼的那样“命运战士”。)

  • They had to live a kind of bohemian life, the life of a vagabond; that was the only possibility for them to be creative. (他们必须去过一种波西米亚式的生活方式,一种流浪汉的生活方式,那是他们获得创造性的唯一可能性。)

🤔同义词
  • ragamuffinly, wandering (流浪的;流浪者的;浪荡的;漂泊的)

  • soldier, Nads (流浪者;浪子;流氓;懒汉)

11674. vagrant

'veiɡrənt 流浪的;漂泊的;游荡的

'veiɡrənt 游民;流浪者;无赖;漂泊者

🎤例句
  • He lived on the street as a vagrant. (他作为一个流浪者露宿街头。)
🤔同义词
  • ragamuffinly, wandering (流浪的;漂泊的;游荡的)

  • cad, vag (游民;流浪者;无赖;漂泊者)

11675. vague

veiɡ 模糊的;含糊的;不明确的;暧昧的

veiɡ (Vague)人名;(法)瓦格;(英)韦格

🎤例句
  • The governor gave only a vague outline of his tax plan. (州长只是含糊地大致说了一下他的税务计划。)
🤔同义词
  • fuzzy, dark, uncertain (模糊的;含糊的;不明确的;暧昧的)

11676. vaguely

'veigli 含糊地;暧昧地;茫然地

🎤例句
  • His statement was very vaguely worded. (他的声明措辞十分含糊。)
🤔同义词
  • doubtfully, equivocally (含糊地;暧昧地;茫然地)

11677. vain

英[veɪn] 美[ven] 徒劳的;自负的;无结果的;无用的

🤩短语
  • in vain (徒然;无效)

  • vain glory (虚荣)

🎤例句
  • Men can be just as vain as women. (男人有时会和女人一样虚荣。)
🤔同义词
  • empty, blank (徒劳的;虚荣的;空虚的)

11678. valentine

'væləntain 情人;情人节礼物

🤩短语
  • valentine day (情人节)

  • valentine cards (情人节卡片)

🎤例句
  • Be my valentine. (做我的情人吧。)
🤔同义词
  • old man, Mistresses (情人;情人节礼物)

11679. valiant

'væljənt 英勇的,勇敢的

'væljənt 勇士;勇敢的人

🎤例句
  • Tarr threw himself in front of a train in a valiant effort to save the child. (塔尔勇敢地冲到火车前去救那个小孩。)
🤔同义词
  • bold, game, brave, gallant (英勇的,勇敢的)

  • brave, warrior (勇士;勇敢的人)

11680. valid

有效的;有根据的;合法的;正当的

🤩短语
  • valid period (有效期限)

  • valid certificate (有效证书;有效凭证)

  • valid until (有效期至)

  • valid data (有效数据)

  • must be valid (必须实事求是)

  • valid time (有效时间)

  • valid contract (有效合同;有效契约)

  • valid from (有效起始日期)

  • valid date (有效期)

  • valid business registration certificate (有效商业登记证)

🎤例句
  • a valid credit card (有效信用卡)

  • Your return ticket is valid for three months. (你的往返票有效期为三个月。)

🤔同义词
  • available, effective, virtual, telling, significant (有效的,有根据的;正当的)

11681. validate

'vælideit 证实,验证;确认;使生效

🎤例句
  • The Supreme Court has validated the lower court’s interpretation of the law. (最高法院已经认可下级法院对这条法规的阐释。)

  • Many scientists plan to wait until the results of the study are validated by future research. (许多科学家计划等到调查结果被今后的研究证实了以后再作定论。)

🤔同义词
  • favor, implement, make sure, sustain (证实,验证;确认;使生效)

11682. validity

və'lidəti [计] 有效性;正确;正确性

🤩短语
  • period of validity (有效期)

  • validity period (有效期)

  • term of validity (有效期;有效期间)

  • construct validity (结构效度;建构效度)

  • legal validity (法律上的效力)

  • content validity (内容效度;内容有效性,内容正确性)

  • external validity (外在效度,外部效度;外部有效性;外部真实性)

  • validity of contract (契约效力,合同效力)

  • validity check (有效性检查;效果检验)

  • predictive validity (预测效度;预测有效性)

  • internal validity (内部效度;固有效力)

  • criterion validity (效标效度)

🎤例句
  • While each of these might have some validity, in many cases the same general comments may also apply to many of the other projects you work on. (尽管其中每个问题可能具有某些正确性,但是在许多情况下,一般性评论还可能适用于您从事的其他项目。)
🤔同义词
  • availability, right ([计][数]有效性;正确;正确性)

11683. valley

'væli 山谷;流域;溪谷

🤩短语
  • river valley (河谷;山涧)

  • happy valley (欢乐谷(游乐场);跑马地(香港一高级住宅区))

  • napa valley (纳帕谷(美国加州葡萄酒的主要产地))

  • mountain valley (山谷)

  • optical valley (光谷)

  • rift valley (裂谷;地堑)

  • central valley (n. [地质学]中央谷,裂谷)

  • lily of the valley (铃兰)

  • dry valley (干谷;涸谷)

  • death valley (死谷(美国西南部一地区,是世界最低和最干旱的地区之一))

  • the nile valley (尼罗河流域)

  • loire valley (卢瓦尔河谷)

  • sun valley (太阳谷(美国爱达荷州中南部一座村庄))

  • valley floor (谷底)

  • valley water (河谷水)

🎤例句
  • the San Fernando Valley (圣费尔南多山谷)
🤔同义词
  • hollow, hill and dale ([地理]山谷;流域;溪谷)

11684. valour

'vælə 勇猛

🎤例句
  • medals awarded for valor (表彰英勇的勋章)

  • deeds of valour (英勇事迹)

🤔同义词
  • valiancy, prowess (勇猛)

11685. valuable

'væljuəbl 有价值的;贵重的;可估价的

'væljuəbl 贵重物品

🤩短语
  • valuable experience (宝贵的经验)

  • valuable information (有价值的情报)

  • most valuable player (最有价值球员;最优秀选手)

  • valuable consideration (n. 与受益价值相等的回报)

🎤例句
  • a valuable painting (一幅名贵的画)

  • Their most valuable belongings were locked in a safe in the bedroom. (他们最值钱的财物锁在卧室保险箱里。)

🤔同义词
  • worthy, of value ([经]有价值的;贵重的;可估价的)

  • preciosity (贵重物品)

11686. value

'vælju: 值;价值;价格;重要性;确切涵义

'vælju: 评价;重视;估价

🤩短语
  • of value (adj. 贵重的(重要的))

  • reference value (参考值;标准值;参照值)

  • practical value (实际价值)

  • value chain (价值链)

  • in value (在价值上)

  • economic value (经济价值;经济有效值)

  • market value (n. [商](有别于帐面价值的)市场价值;市价)

  • high value (高价值;高影调)

  • added value (附加值;增值价值)

  • value on (签发;向某人开出汇票)

  • boundary value (边值;边界值)

  • value added (增值;附加价值)

  • of great value (很有价值的)

  • value system (价值体系;价值系统)

  • peak value (峰值)

  • social value (社会价值)

  • numerical value (数值)

  • core value (核心价值)

  • theoretical value (理论值)

  • threshold value ([计]阈值;门限值;界限值)

🎤例句
  • the nutritional value of cereal (谷类食物的营养价值)
🤔同义词
  • importance, significance, price, stress, weight ([数]值;[经]价值;价格;重要性;确切涵义)

  • score, rate, prize (评价;重视;估价)

11687. values

'væljuz 价值观念;价值标准

🤩短语
  • traditional values (传统价值观)

  • family values (家庭价值观)

  • possible values (可能的值)

  • tristimulus values (三激值;三色值)

  • asian values (亚洲价值观)

  • values analysis (价值分析;价格分析)

🎤例句
  • The value of his investment has risen by more than $50,000. (他的投资价值已经增长$50000多。)

11688. van

væn 先锋;厢式货车;增值网

væn 用车搬运

🤩短语
  • van gogh (n. 梵高(荷兰画家))

  • van der waals (范德瓦尔斯(荷兰物理学家, 曾获1910年诺贝尔物理学奖))

  • vincent van gogh (文森特·梵高(荷兰画家))

  • van buren (范布伦(姓氏);范布伦(美国第八任总统);范布伦(美国城市))

  • jeff van gundy (杰夫范甘迪(美国篮球教练))

  • van der waals force ([物]范德华力,范德华引力)

  • ludwig van beethoven (贝多芬)

🎤例句
  • a delivery van (运货车)

  • a van driver (小型货车司机)

🤔同义词
  • vanguard, pioneer (先锋;厢式货车;增值网)

11689. vandal

'vændəl 文化艺术的破坏者;蓄意破坏者

'vændəl 破坏文化艺术的

🎤例句
  • The street lights were out, smashed by vandals. (那些路灯不亮了,是被破坏分子们打碎的。)

11690. vandalism

'vændəlizəm 汪达尔人作风;故意毁坏文物的行为;破坏他人财产的行为

🎤例句
  • ...a 13-year-old boy whose crime file includes violence, theft, vandalism and bullying. (…一个犯罪档案中包括暴力、偷窃、破坏公物和恃强凌弱的13岁男孩。)

11691. vanguard

先锋;前锋科学卫星

🤩短语
  • vanguard technology (先进技术,先进生产工艺;万古科技)
🤔同义词
  • leader, Moses, pioneer (先锋;前锋;先驱;领导者)

11692. vanilla

və'nilə 香子兰,香草

və'nilə 香草味的

🤩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)

11693. vanish

'væniʃ 消失;突然不见;成为零

'væniʃ 弱化音

🤩短语
  • vanish from (从…失去;从…消失)

  • vanish away (消失)

🎤例句
  • My keys were here a minute ago but now they’ve vanished. (我的钥匙刚刚还在这里,现在却不翼而飞了。)

  • The bird vanished from sight. (那只鸟从视线中消失了。)

  • She seemed to have just vanished into thin air (= suddenly disappeared in a very mysterious way ). (她好像就蒸发了似的。)

🤔同义词
  • disappear, blank ([数]消失;突然不见;成为零)

  • unmake (使不见,[数]使消失)

11694. vanity

'vænəti 虚荣心;空虚;浮华;无价值的东西

🤩短语
  • vanity mirror (n. (妇女手提包中的)化妆镜)
🎤例句
  • Sabrina had none of the vanity so often associated with beautiful women. (萨布里娜没有一点漂亮女人经常会有的那种虚荣。)
🤔同义词
  • blank, mud (虚荣心;空虚;浮华;无价值的东西)

11695. vanquish

'væŋkwiʃ 征服;击败;克服;抑制(感情等)

🎤例句
  • A happy ending is only possible because the hero has first vanquished the dragons. (只有主人公先把那些恶龙制服,快乐的结局才有可能。)
🤔同义词
  • defeat, overcome, master, stay, restrain (征服;击败;克服;抑制(感情等))

11696. vantage

'vɑ:ntidʒ 优势;有利情况

🤩短语
  • vantage point (n. 有利位置;优势)
🎤例句
  • From that vantage point, he shrewdly harnessed his new influence in the struggle against the dominant Yankee establishment. (他机敏地利用了这一任职优势,在和那些美国大家族企业的斗争中施加自己的影响力。)
🤔同义词
  • superiority, advantage, edge, dominance, predominance (优势;有利情况)

11697. vaporize

'veipəraiz 蒸发

🎤例句
  • The benzene vaporized and formed a huge cloud of gas. (苯蒸发形成了一大团气体。)
🤔同义词
  • steam generation, evaporate (蒸发)

  • boil (使…蒸发)

11698. vapour

'veipə 蒸气(等于vapor);水蒸气

🤩短语
  • water vapour (水蒸汽,水汽)

  • chemical vapour deposition (化学蒸汽沉积)

  • vapour pressure (汽压;蒸汽压力;水汽压力)

  • vapour phase (气相;汽相)

  • oil vapour (油气;石油蒸汽)

  • saturated vapour (饱和蒸气)

🎤例句
  • water vapour (水蒸气)

11699. variable

'vεəriəbl 变量的;可变的;易变的,多变的;变异的,[生物] 畸变的

'vεəriəbl [数] 变量;可变物,可变因素

🤩短语
  • variable speed (变速,可变速率)

  • random variable (随机变数,随机变量;无规变量)

  • state variable ([控制系统]状态变量;[热力学]热力学态函数(等于thermodynamic function of state))

  • independent variable (自变量;自变数)

  • dependent variable (因变量;他变数;应变数)

  • design variable (设计变量)

  • complex variable (复变数)

  • control variable (控制变量;决策变量)

  • local variable (局部变量)

  • environment variable (环境变量;环境变数)

  • variable parameter (可变参量)

  • continuous variable (连续变量)

  • variable cost (可变成本)

  • variable pitch (可变螺距;可变节距;变斜度)

  • variable flow (变速流,变化的流动;异形流动)

  • output variable (输出变量)

  • global variable (全局变量,全程变量)

  • variable data (n. 可变数据)

  • discrete variable ([数]离散变量)

  • variable coefficient (变系数;可变系数)

🎤例句
  • Expect variable cloudiness and fog tomorrow. (预计明天多云有雾,天气多变。)

  • Interest rates can be highly variable. (利率有时会大幅波动。)

🤔同义词
  • mobile, liquid, unstable ([生物][数][光]变量的;可变的;易变的,多变的;变异的,畸变的)