imperative
[ɪmˈpɛrətɪv]
adj.
必要的，不可避免的;
命令的，专横的;
势在必行的;
[语]祈使的;
n.
必要的事;
命令;
规则;
[语]祈使语气;
例句:
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It was imperative that he act as naturally as possible.
最重要的是他要做到尽可能自然。
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It is absolutely imperative that we finish by next week.
我们的当务之急是必须于下周完成。
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Job creation has become an imperative for the government.
创造就业机会是政府必须做的事.
-
The reform of Britain's welfare system is imperative.
来自THETIMES
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Grammatically, this is known as the imperative form.
来自BBC
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It is an imperative for this science to advance.
来自SA
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He always speaks in an imperative tone of voice.
他老是用命令的口吻讲话。
来自《权威词典》
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The imperative mood is a kind of grammatical phenomenon.
祈使语气是一种语法现象。
来自《权威词典》