赖世雄3500进阶英语词汇Unit 014（MP3+中英字幕）

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[00:00.00]132.experimental    a.实验性的
[00:04.18]The project is still in its experimental stages and won't be put in practice until a year later.  该计划仍处于实验阶段，要到1年后才会付诸实施。
[00:12.50]133.aware  a.知道的；察觉的（与介词of并用）
[00:16.62]You should always be aware of your surroundings.  你随时要了解周遭的环境。
[00:20.38]Mary was aware of Tom's bad intentions, so she refused to go out with him.  玛丽察觉出汤姆不怀好意,所以拒绝和他约会。
[00:26.84]134.awareness  n.意识；察觉
[00:31.46]The government is trying to raise public awareness about environmental protection.  政府正设法提高民众的环保意识。
[00:37.57]The purpose of this ad is to raise awareness about the importance of environmental protection.  这则广告的目的在唤醒人们环保的重要性。
[00:43.85]135.security  n.安全
[00:47.17]Many workers see the policy as a major threat to their job security.  许多员工都认为这项政策是他们工作保障的一大威胁。
[00:52.85]136.considerable  a.相当大的
[00:56.37]The rice crop suffered a considerable damage as a result of the typhoon.  由于这场台风,稻米作物遭受相当大的损失。
[01:01.17]137.considerably  adv.相当大地,颇为
[01:05.36]The design of the car was considerably modified.  这辆车的设计被大幅修改。
[01:10.10]138.skyscraper  n.摩天高楼
[01:13.64]Almost all big cities have skyscrapers.  几乎各大都市都有摩天大楼。
[01:17.30]139.replace  vt.取代
[01:20.33]I’m considering replacing my old PC with a notebook.  我正考虑把旧的个人电脑换成一台新的笔记本电脑。
[01:25.10]140.replacement   n.替代人选,替代品
[01:30.14]We need a replacement for the typist who left last week.  我们需要一个人来接替上周离职的打字员。
[01:34.48]141.conclude  vi. & vt.作结论，结束；断定
[01:40.80]The professor concluded his lecture with a joke.=The professor ended his lecture with a joke.=The professor wrapped up/wound up his lecture with a joke.  该教授讲了一个笑话便下课了。
[01:52.41]We finally concluded that the accident was caused by his carelessness.  我们最后认定这次意外是他的粗心造成的。

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赖世雄3500进阶英语词汇Unit 014（MP3+中英字幕）