研究生入学考试词汇第252课单词卡片_研究生入学考试单词卡_研究生入学考试在线背单词_研究生入学考试单词卡记忆法

1/20 报错

twenty [ˈtwenti:, ˈtwʌn-]

释义：: num. 二十; 二十个

例句：: A total of twenty letters were received last month.
上个月共收到20封信. 换一句; The surgeons have been working for twenty hous without letup.
那些外科医师一连工作了二十小时没有停止. 换一句; Step off twenty feet and then place a marker in the ground.
先步测20英尺,再在地上做出标记. 换一句

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2/20 报错

twice [twais]

释义：: adv. 两次; 两倍

例句：: He was found to have lied twice in cross - examination .
他被发现在盘问中两度撒谎. 换一句; The dining room was twice as big as the Tom's.
这个餐厅比汤姆的餐厅大一倍. 换一句; The houseboy comes to mop our kitchen floor twice a week.
男仆每周两次到我家来拖洗厨房地板. 换一句

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3/20 报错

twin [twin]

释义：: adj. 孪生的; 成双的
n. 孪生儿; 双胞胎之一

例句：: There are twin holes on each side of the instrument.
这工具的两边各有一对孔眼. 换一句; Both the twin brothers were born and bred in London.
这对双胞胎兄弟是在伦敦长大的. 换一句; The small mote on her forehead distinguishes her from her twin sister.
她额头上的这个小斑点是她与其双胞胎妹妹的区别. 换一句

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4/20 报错

twinkle [ˈtwɪŋkəl]

释义：: vi. 闪烁; 闪耀; 闪闪发光
v.&n. 闪烁; 眨眼

例句：: There was not a star to twinkle hope and light to him.
没有一颗星星向他闪烁希望与光明. 换一句; The twinkle of distant town lights was very beautiful.
远处城镇灯火闪烁,煞是好看. 换一句; From the twinkle in her eyes we know she is joking.
我们从她闪烁的眼神知道她在开玩笑. 换一句

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5/20 报错

twist [twist]

释义：: vi.&n. 扭弯
vt. 捻; 拧

例句：: Pull the wire tight and then twist the ends round.
把金属线拉紧,然后把两头捻紧. 换一句; Twist a length of rope from strands of hemp.
用几股麻搓成了一段绳子. 换一句; You have to twist the lid off, not pull it.
盖子是拧开的, 不是拉开的. 换一句

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6/20 报错

two [tu:]

释义：: num. 二; 两个
n. 两个(人或物)

例句：: The two pictures are made to lap over each other.
两幅照片是搭接在一起的. 换一句; When we read out 4.23, we say " four point two three ".
我们把4.23读作四点二三. 换一句; The bridge is too narrow for two cars to pass.
这桥太窄,并排通不过两辆车. 换一句

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7/20 报错

type [taip]

释义：: v. 打字
n. 类型; 种类; 样式

例句：: Do you think butterfly is a type of insect?
你认为蝴蝶是一种昆虫吗 ? 换一句; This type of inefficiency arises because workers and management are ill - equipped.
出现此种低效率是因为工人与管理层都能力不足. 换一句; Have you read the article with a title in italic type?
你读了那篇斜体字标题的文章了吗 ? 换一句

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8/20 报错

typewriter [ˈtaipˌraitə]

释义：: n. 打字机

例句：: Typewriter ribbons may be all black or black and red.
打字机的色带可以是全黑的或黑红色的. 换一句; In most offices, the typewriter has now been supplanted by the computer.
当今许多办公室里, 打字机已被电脑取代. 换一句; A COBOL mnemonic name associated with the console typewriter.
和控制台打字机有关的一种COBOL助记忆名. 换一句

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9/20 报错

typhoon [taiˈfu:n]

释义：: n. 台风; 强热带风暴

例句：: The typhoon sank a ferry, drowning over 200 people.
那场台风使一条渡船沉没, 淹死200多人. 换一句; A typhoon is now approaching Hong Kong.
台风现正逼近香港. 换一句; The typhoon uprooted numerous trees.
台风把许多树连根拔起. 换一句

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10/20 报错

typical [ˈtipikəl]

释义：: adj. 典型的; 代表性的; 特有的; 独特的

例句：: They reacted to the appalling weather with typical British stoicism.
他们忍受着恶劣天气的煎熬,表现了英国人典型的坚忍不拔的精神. 换一句; The play, whose style is rigidly formal, is typical of the period.
这剧本是那个时期的典型作品, 风格拘谨刻板. 换一句; The typical lawn mower makes about 90 decibels of noise.
典型的割草机发出的声响约为90分贝. 换一句

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11/20 报错

typist [ˈtaipist]

释义：: n. 打字员

例句：: The typist is engaged for a week on trial.
那位打字员被试用一周. 换一句; Place the girl as a typist.
让这个女孩做打字员吧. 换一句; Many women applied for the post of typist.
许多妇女应征这个打字员的职位. 换一句

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12/20 报错

tyre [ˈtaiə]

释义：: n. è½®èƒŽ

例句：: Some glass on the road punctured my new tyre.
路上的玻璃刺破了我的新轮胎. 换一句; He jacked the car and changed the back tyre.
他用千斤顶把车顶起来更换后胎. 换一句; We managed to prise off the lid with a tyre lever.
我们设法用卸外胎用的撬棍撬开了盖子. 换一句

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13/20 报错

ugly [ˈʌɡli]

释义：: adj. 难看的; 丑陋的; 讨厌的; 丑恶的

例句：: I like her in a kind, but she is ugly.
我有点喜欢她, 但她长得丑. 换一句; The fairy changed the ugly old woman into a frog.
仙女把那个丑陋的老女人变成了一只青蛙. 换一句; An ugly woman serves as a foil to a pretty girl.
一个丑女人可以将美丽的姑娘反衬得更加漂亮. 换一句

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14/20 报错

ultimately ['ʌltimətli]

释义：: adv. 最后; 最终地

例句：: Biosphere 2 was ultimately ridiculed as a research debade, as exfravagant pseudoscience.
生物圈2号最终被讥讽为科研上的大失败, 代价是昂贵的伪科学. 换一句; She was confident that she would ultimately triumph over adversity.
她相信自己最终能战胜逆境. 换一句; Vitamin C deficiency can ultimately lead to scurvy.
缺乏维生素C最终能道致坏血病. 换一句

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15/20 报错

umbrella [ʌmˈbrelə]

释义：: n. 雨伞; 伞

例句：: Umbrella and raincoats are what people need in rainy days.
伞和雨衣都是下雨天人们要用的. 换一句; She jabbed me in the arm with her umbrella.
她用伞捅我的胳膊. 换一句; The man with the umbrella will be the Prime Minister.
拿着雨伞的那个人准是首相. 换一句

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16/20 报错

unable [ʌnˈeɪbəl]

释义：: adj. 不能的; 不能胜任的; 不会的to+
v.

例句：: She was unable to keep back her tears, and wept freely.
她抑制不住泪水, 痛痛快快地哭了起来. 换一句; The shop was unable to supply what she wanted.
这商店不能供应她所需要的商品. 换一句; He is unable to do the job for lack of experience.
他缺少经验不能胜任这项工作. 换一句

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17/20 报错

unbearable [ʌnˈbeərəbəl]

释义：: adj. 难堪的; 忍受不了的

例句：: The heat was unbearable.
酷热无法忍受. 换一句; The suspense was unbearable.
这样提心吊胆的状况实在叫人受不了. 换一句; I hated the limelight and found it unbearable.
我讨厌惹人注目,觉得那实在令人难以忍受. 换一句

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18/20 报错

uncertain [ʌnˈsɜ:tn]

释义：: adj. 无常的; 不确定的

例句：: We didn't have the picnic because the weather was uncertain.
我们没有出去野餐,因为天气变幻莫测. 换一句; They are uncertain about what to do next.
他们不知道下一步该做什么. 换一句; The date of his departure is uncertain.
他离开的日期尚未确定. 换一句

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19/20 报错

uncertainty [ʌnˈsɜ:tnti:]

释义：: n. 不确定; 不可靠; 半信半疑; 不明确

例句：: Her comments will add to the uncertainty of the situation.
她的批评将会使局势更加不稳定. 换一句; As people grow older, they begin to ruminate on the uncertainty of life.
随着年龄的增长, 人们开始对生活的变化无常冥思苦想. 换一句; After six weeks of uncertainty , the strain was beginning to take its toll.
6个星期的忐忑不安后, 压力开始产生影响了. 换一句

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20/20 报错

uncle [ˈʌŋkl]

释义：: n. 叔叔; 叔; 伯; 舅

例句：: His uncle found the boy in food and clothing.
他叔叔供养这个孩子. 换一句; After his parents died, the boy was made his uncle's ward.
双亲去世后, 小男孩由其叔叔监护. 换一句; We sat down to a wonderful meal prepared by my uncle.
我们坐下来享用我伯父准备的美餐. 换一句

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小易英语背单词