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。

utterance [ 'ʌtərəns ] n. 说话,发表,说话的方式
e.g. 1. He gave utterance to his thoughts.
他发表了自己的观点。
2. She has a defective utterance.
她发音有缺陷。

utterly [ 'ʌtəli ] ad. 完全,全然,绝对
e.g. 1. She utterly despises him.
她非常瞧不起他。
2. We utterly failed to convince them.
我们根本说服不了他们。

vacancy [ 'veikənsi ] n. 空白,空缺
e.g. 1. We still have vacancies for secretaries but other positions have been filled.
我们的秘书名额尚有空缺，但其他职位都满了。
2. Fill a job vacancy.
填补工作的空缺

vacant [ 'veikənt ] a. 空的
e.g. 1. If that room is vacant, we can practice there.
如果那个房间空着，我们可以在那练习。
2. He does not know what to do with his vacant time.
他不知道空闲时间该干点什么。

vacation [ və'keiʃən;vei'keiʃən ] n. 假期,休假
vi. 度假
e.g. 1. Where did you go for your vacation?
你去哪里度假了？
2. School children are on vacation.
小学生们正在放假。

vaccinate [ 'væksineit ] v. 预防接种
e.g. 1. She was vaccinate against smallpox as a child.
她小时候就接种了天花疫苗。

vaccination [ ˌvæksi'neiʃən ] n. 接种疫苗,种痘
e.g. 1. He had a vaccination against rabies.
他做了疫苗注射以预防狂犬病。
2. Induced by vaccination.
因种痘引起的

vaccine [ 'væksi:n ] n. 疫苗
v. 疫苗的,牛痘的
e.g. 1. This vaccine will give you immunity for two years.
接种这种疫苗可有两年免疫力。
2. The search for a new vaccine took priority over all other medical research.
在各种医药研究中, 应首先解决寻找新疫苗的问题.

vacuum [ 'vækjuəm ] n. 真空,空间,真空吸尘器
a. 真空的,产生真空的,利用真空的
v. 用吸尘器打扫
e.g. 1. His wife's death left him a vacuum in his life.
他妻子的去世使他的生活变得空虚。
2. Some pumps and all vacuum cleaners work by suction.
有些泵和所有真空吸尘器都是借吸力工作的。

vague [ veig ] a. 模糊的,不明确的,说话含糊不清的
e.g. 1. Our holiday plans are rather vague.
我们的度假计划还没有明确。
2. I haven't the vaguest idea who he is.
我一点儿都不知道他是谁。

vain [ vein ] a. 徒然的,虚荣的,空虚的
e.g. 1. We tried in vain to make him change his mind.
我们想使他改变主意，结果是白费心机。
2. All our work was in vain.
我们的工作全都白干了。

vainly [ 'veinli ] ad. 徒劳地
e.g. 1. Taking just a little money with her, she wanders about the Midland moors, vainly seeking employment.
她身上仅带了少许的钱，在英格兰中部荒原上四处漂泊徒劳地求职。
2. Before they fled the country, the enemy vainly attempted to destroy all the factories.
敌人在逃往国外前，妄图把所有工厂都毁掉。

valid [ 'vælid ] a. 有确实根据的,有效的,正当的
e.g. 1. A credit card is not a valid proof of identity.
银行发的支票保付卡不是有效的身份证明文件。
2. The marriage was held to be valid.
这一婚姻关系是有效的。

validate [ 'vælideit ] v. 使...有效,确认
e.g.

validation [ væli'deiʃən ] 确认
e.g. 1. A statement or an argument used in such a validation.
证词，证言用于这种证实的陈述或辩论

validity [ və'liditi ] n. 有效性,正确性
e.g. 1. Recognition of another's existence, validity, authority, or right.
确认确认他人的存在、有效性、权威或权力
2. The belief that all religions are of equal validity.
冷淡主义认为所有宗教具有相同的正确性

valley [ 'væli ] a. 流域,山谷,峡谷
n. 山谷,溪谷
e.g. 1. He has a large farm in the Mississippi Valley.
他在密西西比河流域拥有一个大农场。
2. Every spring the river floods the valley.
每年春天河水把山谷淹没。

valuable [ 'væljuəbl ] a. 贵重的,有价值的
n. (pl.)贵重物品
e.g. 1. Thank you for your valuable service.
感谢你多年的宝贵服务。
2. Valuable raw materials were salvaged (from the sunken freighter).
（从沉船中）打捞起许多贵重的原料.

valuation [ vælju'eiʃən ] n. 评价,估价,价值判断
e.g. 1. She asked for a valuation of her house.
她要求对她的房舍作一估价。
2. An expert or official valuation, as for taxation.
鉴定，估价如在税收方面专家或官方的估价

valuator [ 'væljʊeitə(r) ] 评价者
e.g.

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