VOCABULARY · MORPHOLOGY · PHRASE

四级词汇词组库

共 5100 个单词、34553 个词组。支持按首字母、词根、前缀、后缀检索,自然人声朗读,例句一键翻译,并可标记掌握程度。

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0未掌握
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单词已掌握 0未掌握 0需强化 0
词组已掌握 0未掌握 0需强化 0

符合条件:300

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be supposed to

应该;被期望

用法:be supposed to do sth.

Students are supposed to turn off their phones during class.
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because of

adv. 因为;由于

用法:because of + 名词/doing

The sports meeting was put off because of the heavy rain.
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a variety of

各种各样的

用法:a variety of + 复数名词

The cafeteria offers a variety of dishes at reasonable prices.
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put off

推迟;扔掉;阻止

用法:put off + 名词/doing

Never put off until tomorrow what you can do today.
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suffer from

忍受,遭受;患…病;受…之苦

用法:suffer from + 疾病/困难

More and more office workers suffer from back pain.
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take off

起飞;脱下;迅速流行

用法:飞机 take off / take off + 衣物

The plane took off on time despite the heavy rain.
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a bit off

[英口]有点失常;不太对劲

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a mile off

◎在1英里以外

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administration office

行政办公室;秘书室

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administrative office

办公室,行政管理办公室

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admission office

招生办,住院处;入院处

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afternoon off

下午请假;下午放假

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all bets are off

[美国俚语]原来的打赌取消了;原来的预测不算数了

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ambulance officer

救护主任

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an official statement

官方声明;正式声明

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authorized officer

获授权人员;特准人员;授权签字人

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back off

后退;软化;减轻;卸下

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badly off

穷困的,没钱的;境况不佳的

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beat off

击退;打退

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beg off

请求免除

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best offer

最低报价

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better off

adj. 经济状况好的,富裕的;状况好的

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bite off

咬掉

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black coffee

黑咖啡

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blast off

点火起飞;发射升空(等于blast-off)

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bleed off

逸出,排出;放掉

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blow off

v. 放出;吹掉

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blow the lid off

揭发(丑闻)

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boil off

汽化;煮掉

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bounce off

弹开,反弹;从…弹跳出来;掂量…