11400_专八核心词汇(正序版)

11400. twelve

twelv 十二;十二个

twelv 十二;十二个

twelv 十二的;十二个的

🤩短语
  • strike twelve (获得最大成就;达到最高目标;显出全副本领)

  • twelve apostles (耶稣之十二信徒)

🎤例句
  • He received a twelve-month jail sentence. (他获刑12个月。)

  • Come at twelve (= 12 o’clock ) . (12点来。)

  • Their son Dylan is twelve (= 12 years old ) . (他们的儿子迪伦12岁。)

🤔同义词
  • dozen (十二;十二个)

  • duodenary (十二的;十二个的)

11401. twentieth

'twentiiθ 二十分之一

'twentiiθ 第二十的;二十分之一的

'twentiiθ 第二十

🤩短语
  • the twentieth century (20世纪)
🎤例句
  • One twentieth of the total output was exported. (产量中有二十分之一出口。)
🤔同义词
  • vigesimal (第二十的;二十分之一的)

11402. twenty

'twenti 二十;二十年代

'twenti 二十

'twenti 二十的

🤩短语
  • twenty five (二十五)

  • twenty first (第二十一)

🎤例句
  • a small village twenty miles from Nairobi (距内罗毕20英里的一个小村庄)

  • I’m nearly twenty (= 20 years old ) . (我快20岁了。)

🤔同义词
  • score (二十;二十年代)

11403. twice

twais 两次;两倍

🤩短语
  • twice a week (每周两次)

  • think twice (再三考虑;重新考虑)

  • think twice about something (三思而后再决定做某事)

  • think twice about (仔细考虑,重加考虑)

  • at twice (adv. 在第二次时;分两次)

  • in twice (分两次)

  • twice over (两倍)

🎤例句
  • He was questioned by police twice yesterday. (他昨天被警察审问了两次。)

  • None of our dinner menus are exactly the same twice over . (我们的晚餐菜单从没有完全重样的。)

11404. twig

twiɡ 理解

twiɡ 小枝;嫩枝;末梢

🤩短语
  • cassia twig (桂枝)
🎤例句
  • There is the bird, sitting on a twig halfway up the tree. (鸟儿在那里,栖息在树中段的一根细枝上。)
🤔同义词
  • cotton on, get at (理解)

  • see, absorb, read, seize, cotton on (理解)

  • shoots, ramulus (小枝;嫩枝;末梢)

11405. twilight

黎明,黄昏;薄暮;衰退期;朦胧状态

黄昏;薄暮;衰退期;朦胧状态

🤩短语
  • twilight zone (n. 城市贫穷地区;界限分明的两者之间的模糊状态)

  • evening twilight (昏影;黄昏蒙影;暮光)

🎤例句
  • Depression in the twilight years (= the last years of your life ) is usually related to illness. (晚年的精神抑郁通常与疾病有关。)
🤔同义词
  • morning, dark (黎明,黄昏;薄暮;衰退期;朦胧状态)

  • lowering, dingy (昏暗的,微明的;暮年的)

11406. twin

twin 使成对

twin 双胞胎中一人

twin 双胞胎的

🤩短语
  • twin screw (双螺旋桨;双推进器;双驱动桥)

  • twin sister (双胞胎姐妹之一)

  • twin brother (n. 孪生兄弟)

  • twin towers (双塔式建筑)

  • twin room (两张单人床的双人房)

  • twin cities (双子城(位于美国西部))

  • identical twin (n. 同卵双生,全等双生)

  • deformation twin (变形双晶;形变挛晶)

  • twin bed ((成对的)一张单人床;对床)

🎤例句
  • The twins are now eight months old. (这对双胞胎现在已经八个月大了。)
🤔同义词
  • conjugate (使成对)

11407. twinkle

'twiŋkl 闪烁;发亮

'twiŋkl 闪烁

🎤例句
  • stars twinkling in the sky (天空中闪烁的星星)

  • I saw lights twinkling in the little town below us. (我看到我们下面的小镇灯火闪烁。)

🤔同义词
  • lamp, spark (闪烁;发亮)

  • flare, shine on (使闪耀;闪耀)

  • scintillation, lambency (闪烁)

11408. twirl

twə:l 使快速转动,使快速旋转;捻弄

twə:l 转动,旋转;旋转的东西;万能钥匙

🎤例句
  • Bonnie twirled her empty glass in her fingers. (邦妮用手指转动着她的空杯子。)
🤔同义词
  • revolution, rotation, rolling, turning, wheel (转动,旋转;旋转的东西;万能钥匙)

  • wheel, circle, screw, turn, roll (旋转,转动)

11409. twist

twist 捻;拧;扭伤;编织;使苦恼

twist 扭曲;拧;扭伤

🤩短语
  • twists and turns (迂回曲折)

  • twist drill (n. 麻花钻;螺旋钻)

  • twist and turn (迂回曲折)

  • twist angle (扭转角)

  • twist off (扭断;拧开)

  • twist yarn (捻纱,经纱;加捻弹力纱)

  • direction of twist (捻向;撚向)

🎤例句
  • Her hands began to twist the handles of the bag she carried. (她的双手开始拧她拎着的那个包的拎柄。)
🤔同义词
  • screw, harry (捻;拧;扭伤;编织;使苦恼)

  • distortion, strain ([力]扭曲;拧;扭伤)

  • bend, double up (扭动;弯曲)

11410. twitch

twitʃ 抽搐;抽动;痉挛;阵痛

twitʃ 抽搐;抽动;阵痛

🎤例句
  • a nervous twitch (神经性抽搐)
🤔同义词
  • fit, tic (抽搐;抽动;痉挛;阵痛)

  • labor pain (抽搐;抽动;阵痛)

  • grab, pounce at (使抽动;攫取;猛拉)

11411. two

tu: 两个

tu: 两个的

tu:

🤩短语
  • in two (分为两部分)

  • one or two (几个;一、二个;很少的)

  • two or three (两三个,几个)

  • two sides (两面;两边)

  • two dimensional (adj. 二维的,平面的;二元的)

  • two phase (两相的;二相;二相的;双相的)

  • two times (两次)

  • two more ([体]剩余二次击球(使对方多两次击球机会))

  • two stage (双级的,两阶段的)

  • two weeks ago (两周前)

  • two thirds (三分之二)

  • world war two (第二次世界大战)

  • number two (adj. 第二位的;二流的)

  • two pairs (双对子)

  • two dimension (二维)

  • about two hours (大约两小时)

  • two way (双向的)

  • two level (两层的)

  • two point (二接点,双接点)

  • by twos (每两人(一组);两个地)

🎤例句
  • I’d like you to line up in twos, please. (请你们两个一组排好队。)
🤔同义词
  • TWA (两个)

  • both (两个的)

11412. type

taip 类型,品种;模范;样式

taip 打字;测定(血等)类型

🤩短语
  • type of (类型)

  • new type (新型)

  • in type (排好版)

  • type in (打入,输入)

  • same type (同型)

  • special type (特种;特殊型;特殊型号的设备)

  • type a (A型)

  • type genus (模式属)

  • type selection (典型选择)

  • data type (数据类型;资料类型)

  • rock type (岩石类型;岩石型态)

  • structure type (结构类型)

  • type of work (n. 工种;工作类型)

  • blood type (血型)

  • by type (按类型;依类型)

  • open type (开放型)

  • plate type (板式)

  • dry type (干燥类型)

  • type of structure (建筑的型式)

  • old type (旧式)

🎤例句
  • Jo’s not really the sporty type. (乔可不是那种喜欢运动的人。)
🤔同义词
  • description, style, fashion, model, prototype ([心理]类型,品种;模范;样式)

11413. typewriter

'taip,raitə 打字机

🤩短语
  • typewriter ribbon (打字带;打字机色带)
🎤例句
  • She tapped out a letter on the typewriter. (她用打字机打出了一封信。)

  • He tapped out an article on the typewriter. (他用打字机打出了一篇文章。)

  • The secretary transcribed those letters on the typewriter. (秘书用打字机打出了那些信。)

11414. typhoon

tai'fu:n [气象] 台风

🎤例句
  • The typhoon had spent its fury. (台风的势头已经减弱了。)

  • The football match have to stand over next week for the typhoon storm. (由于台风风暴,这场足球赛延期到下个星期举行。)

11415. typical

'tipikəl 典型的;特有的;象征性的

🤩短语
  • typical of (是……的典型特征)

  • typical form (典型式,代表式)

  • typical project (样板工程)

  • typical method (典型的方法)

  • typical curve (标准曲线,典型曲线)

  • typical analysis (典型分析)

  • typical data (典型数据[资料])

  • typical section (典型横切面;标准断面)

  • typical environment (典型环境)

  • typical value (典型值;范值;代表值;平均数)

🎤例句
  • typical British weather (典型的英国天气)

  • This advertisement is a typical example of their marketing strategy. (这则广告是他们营销策略的一个典型例子。)

🤔同义词
  • characteristic, representative, proper, very, own ([数]典型的;特有的;象征性的)

11416. typist

'taipist 打字员,打字者

🎤例句
  • I’m a slow typist. (我打字很慢。)
🤔同义词
  • typer ([印刷]打字员,打字者)

11417. typographical

'taipə'græfikəl 印刷上的;排字上的

🎤例句
  • Because of a typographical error, the town of Longridge was spelt as Longbridge. (由于一个印刷上的错误,朗里奇镇的名称Longridge被拼成了Longbridge。)

11418. typography

tai'pɔɡrəfi 排印;[印刷] 活版印刷术;印刷格式

11419. tyrannical

ti'rænikəl, tai- 残暴的;暴君的;专横的

🎤例句
  • a tyrannical parent (一位专横的家长)

  • tyrannical laws (专制的法令)

🤔同义词
  • ruffianly, atrocious (残暴的;暴君的;专横的)

11420. tyrannize

'tirənaiz 施行暴政;欺压

🎤例句
  • The children were tyrannized by their father. (孩子们受到父亲专横的对待。)

11421. tyranny

'tirəni 暴政;专横;严酷;残暴的行为(需用复数)

🎤例句
  • Gorky was often the victim of his grandfather’s tyranny. (高尔基经常是他祖父专横管制的受害者。)

  • the fight against tyranny (反对专制的斗争)

🤔同义词
  • peremptoriness, misrule (暴政;专横;严酷;残暴的行为(需用复数))

11422. tyrant

'tairənt 暴君

🎤例句
  • The country had long been ruled by tyrants. (这个国家长期受暴君统治。)
🤔同义词
  • Pharaoh, Caesar (暴君)

11423. tyre

'taiə 装轮胎于

'taiə [橡胶] 轮胎;轮箍

🤩短语
  • tyre pressure (轮胎气压)

  • flat tyre (瘪胎)

  • tyre cord (轮胎帘线;轮胎帘子布)

  • radial tyre (子午线轮胎(等于radial-ply tyre,radial,radial tire))

  • tubeless tyre (无管轮胎)

  • pneumatic tyre (气胎;空心轮胎;充气轮胎)

  • spare tyre (备用轮胎;肥膘)

  • tyre mould (轮胎压模)

🎤例句
  • He saw a dagger sticking in his car's tyre. (他看到一把匕首插在他汽车的轮胎上。)
🤔同义词
  • tire ([橡胶]轮胎;轮箍)

11424. ubiquitous

ju:'bikwitəs 普遍存在的;无所不在的

🤩短语
  • ubiquitous computing (普适计算)
🎤例句
  • Coffee shops are ubiquitous these days. (如今好像到处都是咖啡馆。)

  • a French film, starring the ubiquitous Gérard Depardieu (一部法国电影,由家喻户晓的热拉尔·德帕迪约主演)

🤔同义词
  • omnipresent, illocal (普遍存在的;无所不在的)

11425. ugly

'ʌɡli 丑陋的;邪恶的;令人厌恶的

🤩短语
  • ugly duckling (丑小鸭;小时难看长大后变得才貌出众的人)
🎤例句
  • a very ugly man (非常丑陋的男子)

  • the ugliest building in town (城里最难看的建筑)

  • Nick’s dog is as ugly as sin (= very ugly ). (尼克的狗难看得要命。)

🤔同义词
  • evil, ill, black, wicked (丑陋的;邪恶的;令人厌恶的)

11426. ulcer

'ʌlsə [病理] 溃疡;腐烂物;道德败坏

🤩短语
  • gastric ulcer (胃溃疡)

  • peptic ulcer ([医]消化性溃疡)

  • duodenal ulcer (十二指肠溃疡)

  • corneal ulcer (角膜溃疡)

  • oral ulcer (口腔或咽喉溃疡)

  • pressure ulcer (压迫溃疡)

  • stomach ulcer (胃溃疡)

  • skin ulcer (皮肤溃疡)

  • buruli ulcer (布路里溃疡)

🎤例句
  • stomach ulcers (胃溃疡)
🤔同义词
  • sore, demoralization ([病理]溃疡;腐烂物;道德败坏)

11427. ulterior

ʌl'tiəriə 将来的,较远的;在那边的;隐秘不明的

🤩短语
  • ulterior motive (隐秘不明的动机)
🎤例句
  • He’s just being nice. I don’t think he has any ulterior motives. (他就是好心,我不认为他别有用心。)
🤔同义词
  • future (将来的,较远的;在那边的;隐秘不明的)

11428. ultimate

'ʌltimət 最终的;极限的;根本的

'ʌltimət 终极;根本;基本原则

🤩短语
  • ultimate goal (最终目标;终极目标)

  • ultimate strength (极限强度,强度极限)

  • ultimate bearing capacity (极限承载力,极限承载量;轴承极限能力,承载量)

  • ultimate objective (最终目标;最极目标)

  • ultimate load (极限载荷)

  • ultimate value (极限值;最后值;最大值)

  • ultimate concern (终极关怀)

  • ultimate capacity ([电]极限容量;[电]总功率;最终产量)

  • ultimate analysis (元素分析;最后分析)

  • ultimate tensile strength (极限抗拉强度)

  • ultimate destination (最终目的地)

  • ultimate state (极限状态)

  • ultimate reality (上帝;最高实在)

  • ultimate stress ([化]极限应力;最大应力)

  • ultimate consumer (末级消费者;最后消费者)

  • ultimate pressure (极限压强;极限压力)

  • ultimate strain (极限应变,临界应变)

  • ultimate limit state (极限状态;最大极限状态)

  • ultimate output (极限输出;极限输出功率;极限容量,最大功率)

  • ultimate elongation (破裂伸长;极限伸长)

🎤例句
  • The ultimate outcome of the experiment cannot be predicted. (试验的最后结果无法预测。)
🤔同义词
  • final, organic, fundamental, radical, underlying (最终的;[物]极限的;根本的)

  • telos, fundamental principle (终极;根本;基本原则)

11429. ultimatum

,ʌlti'meitəm 最后通牒;最后结论;基本原理

🎤例句
  • The club gave him an ultimatum – either he apologized, or he would be expelled from the team. (俱乐部给他下了最后通牒——要么道歉,要么等着被开除出队。)

  • The army issued an ultimatum for all weapons in the city to be surrendered on October 26th. (军队发出最后通牒,必须于 10 月 26 日交出该市的全部武器。)

🤔同义词
  • fundamental, basic principle (最后通牒;最后结论;基本原理)

11430. ultrasonic

,ʌltrə'sɔnik [声] 超声的;超音速的

,ʌltrə'sɔnik 超声波

🤩短语
  • ultrasonic wave (超声波)

  • ultrasonic testing (超声波测试;超声波探伤法)

  • ultrasonic cleaning (超声波清洗;超声波消磁)

  • ultrasonic welding (超声波焊接)

  • ultrasonic inspection (超声波检查)

  • ultrasonic transducer (超声换能器)

  • ultrasonic method (超声法;超声波法)

  • ultrasonic machining (超声波加工)

  • ultrasonic sensor (超声传感器)

  • ultrasonic test (超声波测试)

  • ultrasonic flowmeter (超声波流量计)

  • ultrasonic examination (超声波检查)

  • ultrasonic frequency (超声频率)

  • ultrasonic echo (超声回波;超声回声)

  • ultrasonic generator (超声波发生器)

  • ultrasonic cleaner (超声波除垢器;超音波清洗器)

  • ultrasonic flaw detector ([工]超声波探伤仪)

  • ultrasonic probe ([医]超声纳探针;超声波探头)

  • ultrasonic cavitation (超声空化;超音波诱导空化)

  • ultrasonic pulse (超声波脉冲)

🎤例句
  • The most useful item above was probably this 15 year old ultrasonic humidifier. It produces large amounts of real fog. (上述项目中最有用的或许是这个有着15年历史的超声波增湿器,它产生大量真正的水雾。)
🤔同义词
  • transsonic, supersonic ([声]超声的;超音速的)

  • ultrasound wave ([声]超声波)

11431. ultrasound

'ʌltrəsaund 超声;超音波

🤩短语
  • ultrasound wave (超声波)

  • interventional ultrasound ([医]介入性超声)

🎤例句
  • investigation of the liver by ultrasound (对肝脏作的超声波检查)
🤔同义词
  • ultra audible sound ([声]超声;超音波)

11432. ultraviolet

,ʌltrə'vaiələt 紫外的;紫外线的

,ʌltrə'vaiələt 紫外线辐射,紫外光

🤩短语
  • ultraviolet radiation (紫外线;紫外线照射)

  • ultraviolet light (紫外线)

  • ultraviolet ray (紫外线)

  • ultraviolet irradiation (紫外线照射)

  • ultraviolet spectrum ([化]紫外光谱)

  • ultraviolet absorption (紫外吸收;紫外线吸收;紫外光吸收)

  • ultraviolet lamp (紫外线灯)

  • ultraviolet spectrophotometer (紫外分光光度计)

  • ultraviolet laser (紫外线激光器,紫外激光器;紫外雷射)

  • ultraviolet detector ([化]紫外光检测器)

  • solar ultraviolet radiation (太阳紫外辐射;阳光紫外缐照射)

🎤例句
  • Ozone in the stratosphere is important because it absorbs some of the Sun’s dangerous ultraviolet radiation. ( 在平流层的臭氧是重要的,因为它吸收了一些太阳中危险的紫外线辐射。)

  • Birds perceive the world differently tohumans, being able to see light in the ultraviolet range of the spectrum. (鸟类感知世界的方式和人类不同,他们能够在紫外线光谱范围内看见光线。)

  • But it also says there is no evidence to support disinfecting toothbrushes in the microwave or with ultraviolet devices on the market. (但它也说,没有证据支持在微波炉或市面上销售的紫外线设备中对牙刷消毒。)

🤔同义词
  • extraviolet ([光]紫外的;紫外线的)

11433. umbrella

ʌm'brelə 雨伞;保护伞;庇护;伞形结构

🤩短语
  • beach umbrella (n. (美)遮阳伞(海滨或花园用的))

  • under the umbrella of (在……的保护下)

  • umbrella stand (伞架)

  • umbrella term (涵盖性术语)

🎤例句
  • It started to rain, so Tricia stopped to put up her umbrella. (开始下雨了,所以特里西娅停下来撑起雨伞。)

  • I spent the day on the beach, lying under a beach umbrella, reading. (那天我就在海滩上度过,躺在海滩遮阳伞下面看书。)

🤔同义词
  • shadow, bumbershoot (雨伞;保护伞;庇护;伞形结构)

11434. umpire

'ʌmpaiə 当裁判,任裁判

'ʌmpaiə 裁判员,仲裁人

🎤例句
  • He umpired baseball games. (他过去担任棒球比赛的裁判。)
🤔同义词
  • ump (当裁判,任裁判)

  • arbitrate (仲裁,裁判)

  • judge, referee (裁判员,仲裁人)

11435. unabashed

,ʌnə'bæʃt 不害羞的;不畏惧的;厚脸皮的

🎤例句
  • She stared at him with unabashed curiosity. (她好奇地盯着他看,一点也不难为情。)
🤔同义词
  • brazenfaced, thick-skinned (不害羞的;不畏惧的;厚脸皮的)

11436. unabated

,ʌnə'beitid 不减弱的,不衰退的

🎤例句
  • The storm continued unabated throughout the night. (暴风雨持续了一夜,丝毫没有减弱。)

  • his unabated ambition (他那毫不减退的雄心)

🤔同义词
  • undamped (不减弱的,不衰退的)

11437. unable

ʌn'eibl 不会的,不能的;[劳经] 无能力的;不能胜任的

🤩短语
  • unable to establish (不能成立)
🎤例句
  • The military may feel unable to hand over power to a civilian president next year. (军方可能觉得无法在明年把政权移交给一位民选总统。)
🤔同义词
  • incapable, powerless (不会的,不能的;[劳经]无能力的;不能胜任的)

11438. unacceptable

,ʌnək'septəbl 不能接受的;不受欢迎的

🎤例句
  • I found her attitude totally unacceptable. (我觉得她的态度让人完全不能接受。)

  • unacceptable levels of pollution (无法容忍的污染程度)

🤔同义词
  • unpopular, undesired (不能接受的;不受欢迎的)

11439. unaccountable

,ʌnə'kauntəbl 无责任的;莫名其妙的;不可理解的

🎤例句
  • the unaccountable shyness she always felt in Louise’s presence (她在路易丝面前总是感到的莫名羞涩)

  • For some unaccountable reason, he arrived a day early. (不知何故,他早到了一天。)

🤔同义词
  • indescribable, inscrutable (无责任的;莫名其妙的;不可理解的)

11440. unaffected

,ʌnə'fektid 不受影响的;自然的;真挚的;不矫揉造作的

🎤例句
  • her easy unaffected manner (她那从容而自然的举止)
🤔同义词
  • natural, spontaneous (不受影响的;自然的;真挚的;不矫揉造作的)

11441. unanimous

ju:'næniməs 全体一致的;意见一致的;无异议的

🤩短语
  • unanimous approval (一致通过)

  • unanimous vote (全票通过或拥护)

🎤例句
  • It was decided by a unanimous vote that the school should close. (关闭学校是大家一致通过的决定。)
🤔同义词
  • unobjectionable, undisputed (全体一致的;意见一致的;无异议的)

11442. unashamed

,ʌnə'ʃeimd 无耻的;恬不知耻的;问心无愧的

🎤例句
  • his unashamed love of money (他对金钱恬不知耻的贪恋)
🤔同义词
  • shameless, cheeky (无耻的;恬不知耻的;问心无愧的)

11443. unassuming

,ʌnə'sju:miŋ 谦逊的;不装腔作势的;不出风头的

🎤例句
  • He's a man of few words, very polite and unassuming. (他不爱说话,非常有礼貌,也不装腔作势。)
🤔同义词
  • modest, unpretentious (谦逊的;不装腔作势的;不出风头的)

11444. unaware

,ʌnə'wεə 不知道的,无意的;未察觉到的

,ʌnə'wεə 意外地;不知不觉地

🤩短语
  • unaware of (没觉察到,没有意识到;不知道)
🎤例句
  • Many people are unaware of just how much food and drink they consume. (许多人不知道自己到底消耗掉多少食物和饮料。)
🤔同义词
  • unknowing, unware (不知道的,无意的;未察觉到的)

  • unexpectedly, accidentally (意外地;不知不觉地)

11445. unawares

,ʌnə'wεəz 不知不觉地;出其不意地;不料

🎤例句
  • We had walked unawares over the border. (我们无意中越过了边界。)
🤔同义词
  • only, unknowingly (不知不觉地;出其不意地;不料)

11446. unbearable

,ʌn'bεərəbl 难以忍受的;承受不住的

🤩短语
  • unbearable pain (难以忍受的痛苦)
🎤例句
  • The pain was almost unbearable. (那疼痛几乎难以忍受。)

  • He was making life unbearable for his parents. (他把父母的生活弄得不堪忍受。)

🤔同义词
  • impossible, insufferable (难以忍受的;承受不住的)

11447. unbecoming

,ʌnbi'kʌmiŋ 不适当的,不相称的;不合身的,不得体的

🎤例句
  • Austin displayed conduct unbecoming of an officer and a gentleman. (奥斯汀的行为不符合军官和绅士的身份。)
🤔同义词
  • inadequate, inappropriate, unhappy, wrong, improper (不适当的,不相称的;不合身的,不得体的)

11448. uncanny

,ʌn'kæni 神秘的;离奇的;可怕的

🎤例句
  • an uncanny coincidence (不可思议的巧合)
🤔同义词
  • extraordinary, mysterious, terrible (神秘的;离奇的;可怕的)

11449. unceremonious

'ʌn,seri'məuniəs 随便的,不拘礼节的;无礼貌的

🤔同义词
  • casual, informal (随便的,不拘礼节的;无礼貌的)

11450. uncertain

,ʌn'sə:tən 无常的;含糊的;靠不住的;迟疑不决的

🤩短语
  • uncertain about (对…不能肯定)
🎤例句
  • My whole future now seemed uncertain. (现在我的前途似乎是个未知数。)
🤔同义词
  • changeable, vague (无常的;含糊的;靠不住的;迟疑不决的)

11451. uncharitable

,ʌn'tʃæritəbl 严厉的;无情的;不宽恕的;无慈悲心的

🎤例句
  • uncharitable remarks (刻薄的言辞)
🤔同义词
  • severe, tight, hard, harsh, rigorous (严厉的;无情的;不宽恕的;无慈悲心的)

11452. uncle

'ʌŋkl 叔叔;伯父;伯伯;舅父;姨丈;姑父

🤩短语
  • your uncle (你的叔叔;你的舅舅)

  • uncle sam ([口]山姆大叔(美国政府的绰号))

  • uncle tom (汤姆叔叔;逆来顺受的美国黑人)

  • uncle tom's cabin (汤姆叔叔的小屋(小说))

  • bob's your uncle ([俚]易如反掌)

  • dutch uncle (严厉或直率的批评者)

🎤例句
  • I went to stay with my uncle and aunt for a few days. (我去和叔叔婶婶住了几天。)

  • Uncle Philip (菲利普叔叔)

  • I was very excited about becoming an uncle(= your sister or your brother’s wife has a child ). (要做舅舅了,我很激动。)

🤔同义词
  • nuncle, oom (叔叔;伯父;伯伯;舅父;姨丈;姑父)

11453. uncomfortable

,ʌn'kɔmfətəbl 不舒服的;不安的

🎤例句
  • This sofa is so uncomfortable. (这张沙发太不舒服了。)
🤔同义词
  • troubled, uneasy (不舒服的;不安的)

11454. uncompromising

,ʌn'kɔmprəmaiziŋ 不妥协的,不让步的;坚定的

🎤例句
  • an uncompromising opponent of democratic reform (民主改革的坚决反对者)
🤔同义词
  • committed, confirmed, firm, stable, decisive (不妥协的,不让步的;坚定的)

11455. unconcern

,ʌnkən'sə:n 不关心;不感兴趣;冷淡

🎤例句
  • She'd mentioned it casually once, surprising him by her unconcern. (她随意地提过一次这个事,她的漠不关心让他吃惊。)
🤔同义词
  • insensibility, indifference (不关心;不感兴趣;冷淡)

11456. unconditional

,ʌnkən'diʃənəl 无条件的;绝对的;无限制的

🤩短语
  • unconditional surrender (无条件投降)
🎤例句
  • the unconditional release of all political prisoners (所有政治犯的无条件释放)

  • unconditional surrender (无条件投降)

🤔同义词
  • strict, absolute, positive, unlimited ([数]无条件的;绝对的;无限制的)

11457. unconscious

,ʌn'kɔnʃəs 无意识的;失去知觉的;不省人事的;未发觉的

🤩短语
  • unconscious of (不知道;未发觉)

  • collective unconscious ([心]集体无意识)

🎤例句
  • She was found alive but unconscious. (她被找到时还活着,但已不省人事。)
🤔同义词
  • mechanical, automatic, cold, spontaneous ([心理]无意识的;失去知觉的;[医]不省人事的;未发觉的)

11458. uncooperative

'ʌnkəu'ɔpərətiv 不合作的;不配合的

🎤例句
  • She became uncooperative: unwilling to do her homework or help with any household chores. (她变得不合作起来:不愿做作业或是帮助分担家务。)
🤔同义词
  • disoperative, ill-matched (不合作的;不配合的)

11459. uncouth

,ʌn'ku:θ 笨拙的;粗野的;不舒适的;陌生的

🤔同义词
  • robust, strange, unknown, gross, rough (笨拙的;粗野的;不舒适的;陌生的)

11460. uncover

,ʌn'kʌvə 发现;揭开;揭露

🎤例句
  • Customs officials uncovered a plot to smuggle weapons into the country. (海关官员侦破了一个走私武器入境的阴谋。)
🤔同义词
  • detect, reveal (发现;揭开;揭露)

  • to discover, sniff out (发现;揭示;揭去盖子)

11461. under

'ʌndə 低于,少于;在之下

'ʌndə 在下面;在下方

'ʌndə 下面的;从属的

🤩短语
  • down under (澳洲或新西兰地区)

  • go under (vt. 破产;沉没;屈服;失败)

  • over and under (叠排式;(商品损耗量的)波动量;立式双筒短枪)

🎤例句
  • These toys are not suitable for children under five. (这些玩具不适合五岁以下的儿童玩。)

  • Most of the events listed cost under £60. (所列活动项目的花费大多低于 60 英镑。)

  • I spend just under four hours a day seeing customers. (我一天接待客户所花的时间将近四小时。)

  • He took a deep breath before he went under. (他在钻下水前深深地吸了口气。)

🤔同义词
  • inside (低于,少于;在...之下)

  • below, down (在下面;在下方)

  • following, dependent (下面的;从属的)

11462. underachieve

,ʌndərə'tʃi:v 未能充分发挥学习潜力;学习成绩不良

🎤例句
  • Some people might think I've underachieved in my job. (有些人可能觉得我工作表现不佳。)

11463. underbrush

'ʌndəbrʌʃ 林下灌木丛;矮树丛

🎤例句
  • ...the cool underbrush of the rain forest. (…雨林中使人感觉凉爽的下层灌丛。)
🤔同义词
  • bush (林下灌木丛;矮树丛)

11464. undercharge

,ʌndə'tʃɑ:dʒ 充电不足;索价低于常价;弹药装填不足

,ʌndə'tʃɑ:dʒ 充电不足;低的索价;填不够量的火药

11465. underclass

'ʌndəklɑ:s, -klæs 下层阶级,下层社会;一、二年级学生

🎤例句
  • an urban underclass, who have limited access to health care (不能充分享受医疗服务的城市贫困阶层)
🤔同义词
  • rag-tag, sansculotte (下层阶级,下层社会;一、二年级学生)

11466. undercover

,ʌndə'kʌvə 秘密的,秘密从事的;从事间谍活动的

🤩短语
  • undercover agent (卧底;警方密探)
🎤例句
  • ...an undercover operation designed to catch drug smugglers. (…一次为抓捕毒品走私贩而策划的秘密行动。)

  • ...undercover FBI agents. (…联邦调查局的密探。)

🤔同义词
  • secret, chamber, inside, cabinet (秘密的,秘密从事的;从事间谍活动的)

11467. undercut

'ʌndəkʌt 廉价出售;较便宜的工资工作;从下边削球

'ʌndəkʌt 底切;牛腰部下侧嫩肉;砍口;切球

🎤例句
  • Online bookstores can undercut retailers by up to 30%. (网上书店最多能以低于零售店 30% 的价格销售。)
🤔同义词
  • bargain sale (廉价出售;较便宜的工资工作;从下边削球)

11468. underdeveloped

,ʌndədi'veləpt 不发达的

🤩短语
  • underdeveloped country (不发达国家,发展中国家(等于developing country))

  • underdeveloped region (不发达区域)

🎤例句
  • a baby born with underdeveloped kidneys (肾脏先天发育不全的婴儿)

11469. underdog

'ʌndədɔɡ 比赛中不被看好者;失败者;受压迫者;斗败了的狗

🎤例句
  • Crowds often feel sympathy for the underdog. (观众经常会同情弱者。)
🤔同义词
  • failure, loser (失败者;受压迫者;斗败了的狗)

11470. underdone

,ʌndə'dʌn 半生不熟的;未煮透的

,ʌndə'dʌn 不尽全力做;使…不煮透(underdo的过去分词)

🎤例句
  • The second batch of bread came out underdone. (第二炉面包出炉时是夹生的。)

11471. underestimate

,ʌndə'estimeit 低估;看轻

,ʌndə'estimeit 低估

🎤例句
  • None of us should ever underestimate the degree of difficulty women face in career advancement. (我们谁都不应低估妇女在职业发展中所面临的困难程度。)
🤔同义词
  • disappreciate, sell short (低估;看轻)

  • disappreciation (低估)

11472. undergo

,ʌndə'ɡəu 经历,经受;忍受

🎤例句
  • The country has undergone massive changes recently. (这个国家最近经历了巨大的变化。)

  • He has been released from prison to undergo medical treatment in the United States. (他获释出狱去美国接受治疗。)

  • She has been undergoing tests since Monday. (她从星期一开始一直在接受各种检查。)

  • Teachers should be expected to undergo mid-career training and development. (教师应该参加中期职业培训和发展活动。)

🤔同义词
  • experience, stand, stomach, tough, abide (经历,经受;忍受)

11473. undergraduate

,ʌndə'ɡrædjuət 大学生;大学肄业生

,ʌndə'ɡrædjuət 大学生的

🤩短语
  • undergraduate course (本科课程)

  • undergraduate education (大学本科教育)

  • undergraduate degree (学士学位)

  • undergraduate student (本科生)

  • undergraduate program (本科课程)

  • undergraduate college (大学本科;颁发学士学位的学院)

  • undergraduate study (本科学习;大学教育)

🎤例句
  • second-year undergraduates (大学二年级学生)
🤔同义词
  • academic, college student, university student (大学生;大学肄业生)

  • collegiate (大学生的)

11474. underground

'ʌndəɡraund 在地下;秘密地

'ʌndəɡraund 地下的;秘密的;先锋派的

'ʌndəɡraund 地下;地铁;地道;地下组织;秘密活动;先锋派团体

🤩短语
  • underground water (地下水;潜水)

  • underground space (地下空间)

  • underground mining (地下开采;地下采矿)

  • an underground (地下工作者)

  • underground mine (地下矿山;地下开采矿)

  • underground garage (地下车库)

  • underground pipeline (地下管道)

  • underground structure (地下结构;地下构筑物)

  • underground parking (地下停车场)

  • underground tunnel (地下隧道)

  • underground construction (地下工程,地下建筑)

  • underground railway (地铁)

  • underground excavation (地下挖掘)

  • underground river (地下河;暗河)

  • underground station (地铁站;地铁车站;地下车站)

  • underground gasification ([化]地下气化;地下气化作用)

  • underground passage (地下通道;地底通道;地下道)

  • underground car park (地下停车站;地底停车场)

  • underground cable (地下电缆;地下光缆)

  • underground system (地下电缆网;地下交通系统)

🎤例句
  • This animal spends most of its life underground. (这种动物一生中的大部分时间都待在地下。)

  • nuclear waste buried deep underground (深埋在地下的核废物)

🤔同义词
  • quietly, privately, secretly (在地下;秘密地)

  • secret, chamber, inside, cabinet (地下的;秘密的;先锋派的)

  • sub, metro, subway (地下;地铁;地道;地下组织;秘密活动;先锋派团体)

11475. undergrowth

'ʌndəɡrəuθ 发育不全;生长在大树下的灌木;动物身上长在长毛下面的浓密绒毛

🎤例句
  • ...plunging through the undergrowth. (…冲过那片下层灌丛。)
🤔同义词
  • aplasia, atelia (发育不全;生长在大树下的灌木;动物身上长在长毛下面的浓密绒毛)

11476. underhand

'ʌndə,hænd (球赛时投球)下投的;阴险的

'ʌndə,hænd 欺诈地;以下手投

🎤例句
  • They did it all in such an underhand way. (这一切他们都进行得如此隐秘。)
🤔同义词
  • sinister, insidious ((球赛时投球)下投的;阴险的)

  • false, trickily (欺诈地;以下手投)

11477. underlie

,ʌndə'lai 成为……的基础;位于……之下

🎤例句
  • the one basic principle that underlies all of the party’s policies (贯穿该党各项政策的那一条基本原则)

11478. underline

,ʌndə'lain, 'ʌndəlain 强调;在…下面划线;预告

,ʌndə'lain, 'ʌndəlain 下划线;下期节目预告

🎤例句
  • This tragic incident underlines the need for immediate action. (这一悲剧事件突显了立即采取行动的必要性。)
🤔同义词
  • emphasize, stress, highlight (强调;在…下面划线;预告)

11479. underling

'ʌndəliŋ 下属,部下;走卒

🤔同义词
  • subordinate, inferiority (下属,部下;走卒)

11480. undermine

,ʌndə'main 破坏,渐渐破坏;挖掘地基

🎤例句
  • The continued fighting threatens to undermine efforts to negotiate an agreement. (持续的战斗有可能破坏通过谈判达成协议的努力。)
🤔同义词
  • destroy, founder (破坏,渐渐破坏;挖掘地基)

11481. underneath

,ʌndə'ni:θ 在…的下面;在…的形式下;在…的支配下

,ʌndə'ni:θ 在下面;在底下

,ʌndə'ni:θ 下面;底部

,ʌndə'ni:θ 下面的;底层的

🎤例句
  • He got out of the car and looked underneath. (他下车往底下看了看。)

  • It’s near where the railway goes underneath the road. (它靠近铁路从公路下方穿过的地方。)

  • She was wearing a smart jacket with a T-shirt underneath. (她穿了件时髦的夹克,里面是一件 T 恤衫。)

  • Her blonde hair was hidden underneath a baseball cap. (一顶棒球帽裹住了她的满头金发。)

  • He has on his jeans and a long-sleeved blue denim shirt with a white T-shirt underneath. (他身穿牛仔裤和一件蓝色长袖粗斜纹棉布衬衫,里面还有件白色T恤衫。)

  • The shooting-range is lit from underneath by rows of ruby-red light fixtures. (射击场被一排排宝石红照明装置从下面照亮。)

🤔同义词
  • hereunder, down below (在下面;在底下)

  • basis, bottom, base (下面;底部)

  • following, nether (下面的;底层的)

11482. underpass

'ʌndəpɑ:s 地下通道;[交] 下穿交叉道

🎤例句
  • The underpass was closed through flooding. (下穿通道在洪水期被封闭。)
🤔同义词
  • underground passage, souterrain ([交]地下通道;下穿交叉道)

11483. underprivileged

,ʌndə'privilidʒd 贫困的;被剥夺基本权力的;社会地位低下的

🎤例句
  • underprivileged children (贫困儿童)
🤔同义词
  • needy, indigent (贫困的;被剥夺基本权力的;社会地位低下的)

11484. undersell

,ʌndə'sel 抛售;以低于市价售出

🎤例句
  • I think he undersold himself at the interview. (我认为他在面试时过于自谦了。)
🤔同义词
  • close out, dishoard (抛售;以低于市价售出)

11485. underside

'ʌndəsaid 下面;阴暗面

🎤例句
  • ...the underside of the car. (…汽车的底部。)
🤔同义词
  • dark side, dark face (下面;阴暗面)

11486. understand

,ʌndə'stænd 理解;懂;获悉;推断;省略

🤩短语
  • do you understand (你能理解吗?)

  • come to understand (开始明白;开始了解)

🎤例句
  • She doesn’t understand English. (她不懂英语。)

  • I’m sorry, I don’t understand. Can yon explain that again? (对不起,我不明白。你能再解释一遍吗?)

  • The woman had a strong accent, and I couldn’t understand what she was saying. (那女人口音很重,我听不懂她在说些什么。)

🤔同义词
  • see, absorb, read, seize, conclude (理解;懂;获悉;推断;省略)

  • know, cotton on (理解;懂得;熟悉)

11487. understandable

,ʌndə'stændəbl 可以理解的;可以了解的

🎤例句
  • It is understandable that parents are angry, and looking for someone to blame. (父母生气了想找个人出气,这是可以理解的。)

  • He just can’t face anyone at the moment, which is perfectly understandable. (他现在就是无法面对任何人,这完全可以理解。)

  • an understandable mistake (情有可原的失误)

🤔同义词
  • scrutable (可以理解的;可以了解的)

11488. understanding

,ʌndə'stændiŋ 谅解,理解;理解力;协议

,ʌndə'stændiŋ 了解的;聪明的;有理解力的

,ʌndə'stændiŋ 理解;明白(understand的ing形式)

🤩短语
  • mutual understanding (互相谅解,相互理解)

  • memorandum of understanding (n. 谅解备忘录,理解备忘录;学术合作备忘录)

  • tacit understanding (默契)

  • on the understanding that (如果;在…条件下)

  • international understanding (国际间相互谅解;国际间的了解)

  • come to an understanding (达成谅解,取得谅解)

  • perception and understanding (感知与理解)

🎤例句
  • We had an understanding that Jean-Claude should never be mentioned. (我们有一个共识,永远不提让-克洛德。)

  • Her boss, who was very understanding, gave her time off. (她的老板很体谅她,给她放了假。)

🤔同义词
  • agreement, intelligence, grasp, protocol, head (谅解,理解;理解力;协议)

  • intelligent, comprehensive, wise, bright, clever (了解的;聪明的;有理解力的)

  • grasping, comprehending (理解;明白(understand的ing形式))

11489. understate

,ʌndə'steit 少说,少报;保守地说;有意轻描淡写

🎤例句
  • The press have tended to understate the extent of the problem. (媒体想淡化问题的严重程度。)

11490. understudy

'ʌndə,stʌdi 候补演员;替工

'ʌndə,stʌdi 练习代演;当…的替手;实地演习

🎤例句
  • He was an understudy to Charlie Chaplin on a tour of the U.S. (他曾是查理•卓别林美国巡演的替角。)

11491. undertake

,ʌndə'teik 承担,保证;从事;同意;试图

🎤例句
  • He undertook to pay the money back in six months. (他保证在六个月之内还钱。)
🤔同义词
  • accept, pursue, address, try, offer (承担,保证;从事;同意;试图)

11492. undertaker

,ʌndə'teikə 承担者;承办人;殡仪业者

🎤例句
  • An undertaker had already taken the body to be embalmed. (一位殡仪员已把尸体运去进行防腐处理。)

11493. underwater

'ʌndə'wɔ:tə 在水中的;水面下的

'ʌndə'wɔ:tə 在水下

'ʌndə'wɔ:tə 水下

🤩短语
  • underwater explosion (n. 水下爆炸,水中爆炸)

  • underwater concrete (水下混凝土)

  • underwater sound (水声;水中音;水中声音;水声设备)

  • underwater robot (水下机器人)

  • underwater camera (水下摄影机,水下照相机)

  • underwater swimming (潜泳)

  • underwater engineering (水下工程)

🎤例句
  • an underwater camera (水下摄影机)

  • ...giant submarines able to travel at high speeds underwater. (…能在水下高速行驶的巨型潜艇。)

  • Some stretches of beach are completely underwater at high tide. (有些沙滩在涨潮时会完全被水淹没。)

🤔同义词
  • submerged (在水中的;水面下的)

11494. underwear

'ʌndəwεə 内衣物

🤩短语
  • thermal underwear (保暖内衣)
🎤例句
  • You just need to take a change of underwear. (你只需带一套换洗的内衣。)

11495. underworld

'ʌndəwə:ld 黑社会;地狱;下层社会;尘世

🎤例句
  • New York’s criminal underworld (纽约的黑社会)
🤔同义词
  • earth, hell (黑社会;地狱;下层社会;尘世)

11496. underwrite

'ʌndərait 给保险;承诺支付;签在下

11497. undesirable

,ʌndi'zaiərəbl 不良的;不受欢迎的;不合需要的

,ʌndi'zaiərəbl 不良分子;不受欢迎的人

🎤例句
  • punishment of undesirable behaviour (对不良行为的惩罚)
🤔同义词
  • unhealth, cacoethic (不良的;不受欢迎的;不合需要的)

  • persona non grata (不良分子;不受欢迎的人)

11498. undignified

ʌn'dignifaid 不庄重的;无威严的

🎤例句
  • There was an undignified scramble for the free drinks. (出现了争抢免费饮料的丢人场面。)
🤔同义词
  • immodest (不庄重的;无威严的)

11499. undo

,ʌn'du: 取消;解开;破坏;扰乱

🎤例句
  • The screws can be undone by hand. (这些螺丝可以用手拧开。)

  • I undid the package carefully. (我小心地打开包裹。)

🤔同义词
  • destroy, recall, disorder (取消;解开;破坏;扰乱)

  • repeal rescission, take back (撤消)