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。

unbelievable [ 'ʌnbi'li:vəbl ] a. 难以置信的
e.g. 1. It's unbelievable that the event repeated itself years later in the same place.
令人难以置信多年后在同一地区重又发生此类事件。
2. It is unbelievable how stupid he is.
他真是笨得令人难以置信。

unbind [ 'ʌn'baind ] 切断,解开
e.g. 1. The unbound sheets of paper were piled up on the table.
还没有装订成册的论文稿件堆放在桌子上。

uncertain [ ʌn'sə:tn ] a. 不确定的
e.g. 1. The uncertain weather delayed our departure.
天气变换莫测，延误了我们启程。
2. I'm uncertain whether to go or not.
我不能肯定去还是不去。

uncertainty [ ʌn'sə:tnti ] n. 不确定,不可靠,半信半疑
(学术)不可信度；偏差
e.g. 1. The uncertainty is unbearable!
事情定不下来真让人难以忍受！
2. They lived in the uncertainty on the dole.
他们依靠救济金的生活不安定。

unchanged [ 'ʌn'tʃeindʒd ] a. 无变化的
e.g.

unclassified [ ʌn'klæsifaid ] 非保密的
e.g. 1. Pertaining to a signal or area which contains either encrypted classified or unclassified information.
用于修饰或说明包含加密的保密或不保密信息的信号或区域。

uncle [ 'ʌŋkl ] n. 伯,姑父,舅,叔,姨父
e.g. 1. My uncle is a professor in this university.
我的伯父是这所大学的一名教授。
2. Your uncle is very sick.
你的叔叔病得很厉害。

uncomfortable [ ʌn'kʌmfətəbl ] a. 不舒服的,不自在的
e.g. 1. I am very uncomfortable lying on this hard, cold floor.
我躺在又硬又冷的地上很不舒服。
2. Your intent gaze made her uncomfortable.
你的注目凝视使她感到不自在。

uncommon [ 'ʌn'kɔmən ] a. 不寻常的,不凡的,罕有的
ad. 非常地
e.g. 1. There was an uncommon likeness between the two boys.
这两个男孩长得像极了。
2. Hurricanes are uncommon in England.
飓风在英国非常罕见。

uncomplicated [ 'ʌn'kɔmplikeitid ] a. 不复杂的
e.g.

unconditional [ 'ʌnkən'diʃənəl ] a. 无条件的,无限制的,绝对的
e.g. 1. On the plaintiff's application for summary judgment the master give the defendant unconditional leave to defend.
原告一提出即判决申请后，法院书记官无条件允许被告进行辩护。

unconditionally [ ˌʌnkən'diʃənəli ] ad. 无条件地
e.g.

unconscious [ ʌn'kɔnʃəs ] a. 失去知觉的
e.g. 1. He was unconscious of his mistake.
他没意识到自己犯了错误。
2. This wounded soldier was unconscious from his loss of blood.
这名伤员由于失血过多而昏迷不醒。

unconsciousness [ ʌn'kɔnʃəsnis ] n. 无意识,意识不清,人事不省
e.g. 1. Her words were inward and indistinct when she was in a state of half unconsciousness.
＂她处于半昏迷状态时，她说话的声音低沉，模糊不清。＂

uncover [ ʌn'kʌvə ] v. 揭露,脱帽
e.g. 1. Please uncover the pot.
请揭开锅盖。
2. Everyone uncovered when the signal sounded.
信号响时，人人脱帽致敬。

undated [ ʌn'deitid ] a. 无定期的
e.g.

undefined [ 'ʌndi'faind ] 未定义的
e.g.

under [ 'ʌndə ] prep. 在...之下,低于
e.g. 1. She sat very still under the tree.
她在树底下静静地坐着。
2. If you take a deep breath you can stay under for more than a minute.
只要深吸一口气就能在水里待上一分多钟。

undercharge [ 'ʌndə'tʃɑ:dʒ ] n. (思想,情绪)暗流,潜流
e.g. 1. He undercharged me 1 for the book/for the book by 1.
我买这本书他少收了我一英镑.

underestimate [ 'ʌndər'estimeit ] n. 低估
v. 低估
e.g. 1. Never underestimate your opponent.
千万不要低估对手。
2. You shouldn't underestimate the risks of the enterprise.
你不应低估这一计画的风险.

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