大学英语单词-独山在线

大学英语单词表

本单词表包含15328条英汉词条，帮助你背诵记忆。

unpack [ 'ʌn'pæk ] v. 卸下
e.g. 1. Let's unpack before we go to bed.
咱们打开行李再睡觉吧.
2. Our bags were packed and we were all set to leave when we received new instructions from our Government. We unpacked and stayed.
我们打点完行装正准备出发，这时，接到了政府的新指示。我们又解开行装留下了。

unpaid [ 'ʌn'peid ] a. 未付款的
e.g. 1. An unpaid, overdue debt or an unfulfilled obligation.
欠帐未付的，逾期债款或未履行的职责
2. He's taken unpaid leave for a month.
他请了一个月的停薪假。

unpleasant [ ʌn'pleznt ] a. 使人不愉快的,讨厌的
e.g. 1. I found his manner extremely unpleasant.
我发现他的态度非常讨厌！
2. He's making himself cheap by his unpleasant behaviour.
他那令人讨厌的行为有损他自己的身份。

unprecedented [ ʌn'presidəntid ] a. 空前的
e.g. 1. Some economists showed their anxiety on unprecedented level of unemployment.
一些经济学家对失业率达到前所未有的程度表示忧虑。
2. We are seeing unemployment on an unprecedented scale.
我们现在正经历规模空前的失业现象。

unpredictable [ 'ʌnpri'diktəbl ] a. 不可预知的
e.g. 1. He is moody and unpredictable.
他喜怒无常而又捉摸不定。
2. Irregular in course or behavior; unpredictable.
不规律的在过程上或行为上无规律的；不可预测的

unproductive [ 'ʌnprə'dʌktiv ] a. 无生产力的
e.g. 1. Not fertile; unproductive or barren.
不肥沃的不肥沃的；不生产的或贫瘠的

unquestionable [ ʌn'kwestʃənəbl ] a. 无疑问的,确实的,无可挑剔的
e.g. 1. His honesty is unquestionable.
他很诚实, 这是毫无疑问的.
2. An unquestionable antique.
毫无疑问的文物

unravel [ ʌn'rævəl ] v. 阐明,解释,解开
e.g. 1. My knitting has unravelled.
我编织的东西散开了.

unreasonable [ ʌn'ri:znəbl ] a. 不合理的,过度的,不切实际的
e.g. 1. The price of this dress is unreasonable.
这件衣服的价格太高了。
2. You know as well as I do that you're being unreasonable.
你很清楚你不讲理.

unrecognized [ 'ʌn'rekəgnaizd ] 未被承认的
e.g.

unrest [ 'ʌn'rest ] n. 不安的状态,动荡的局面
e.g. 1. The increasing unemployment caused social unrest.
不断增加的失业引起了社会骚乱。
2. The social unrest has its origins in economic problems.
社会动荡是经济问题引起的。

unrestrainedly ad. 无限制地
e.g.

unsafe [ 'ʌn'seif ] a. 不安全的,不安稳的,危险的
e.g. 1. She lives in an unsafe city.
她住在一个不安全的城市中。
2. It's unsafe for her to go alone.
她单独去是很危险的。

unsatisfactory [ 'ʌnsætis'fæktəri ] a. 不能令人满意的
e.g. 1. His answer is unsatisfactory.
他的答案不能令人满意。
2. Reception of TV programmes is unsatisfactory here.
这里电视节目的接收情况不佳。

unsigned [ ʌn'saind ] 无符号的
e.g. 1. I suppose that to a large extent I am the unsigned manuscript of the high school teacher.
我认为自己在很大程度上就是那位中学老师的未署名的手稿。

unsound [ 'ʌn'saund ] a. 腐烂变质的,谬误的
e.g. 1. He must be of unsound mind to pay so much for a house that is practically falling down.
他一定疯了，竟然花那么多钱去购买一幢实际上快要倒塌的房子。
2. Buyer state cargo unsound condition and prepare claim is await result of our counter survey.
买方说货物质量不高，准备提出索赔，并在等待我们提邮的相对检验结果。

unstable [ 'ʌn'steibl ] a. 不稳定的
e.g. 1. Liable to capsize; unstable.
易于翻转的；不稳定的
2. If it were gentle, only the more unstable rods fell.
若地震是微弱的，仅那些比较不稳定的杆子倒下。

unsuccessful [ 'ʌnsək'sesful ] a. 不成功的,失败的
e.g. 1. He was discouraged by the unsuccessful attempt.
这次不成功的尝试使他气馁。
2. Landon had made an unsuccessful attempt at the recitation, and the doctor, somewhat nettled, said:"Landon, you don't seem to be getting on very fast in this subject."
兰登作了一次不成功的朗诵。老师有点不悦，对他说道：“兰登，你在这门课上好像进步不大，你好像缺乏志向。”

unsuitable [ 'ʌn'sju:təbl ] a. 不适合的
e.g. 1. He's got all the right qualifications but is temperamentally unsuitable.
他具备一切合格的条件，惟独性情不适合。
2. Her parents will never acquiesce in such an unsuitable marriage.
她的父母决不会答应这门不相宜的婚事。

unsuspected [ 'ʌnsəs'pektid ] a. 未知的
e.g. 1. Articles in Time's Medical Section often alert readers to unsuspected ailments.
《时代》周刊医药栏目里的文章常告诫读者对自己意想不到的疾病保持警惕。
2. As the project develop, unsuspected difficulty come to the fore.
随著工程项目的发展，没有料到的困难接连出现了。

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