| 词汇 | act up |
| 释义 | act upact up1.■行动倔强, 任性I'm sorry my boy was acting up in your house yesterday.很抱歉, 我的儿子昨天在你家里捣乱。2.■(机器等)功能失常If the pressure is too low, the heating system will act up.如果压力太低, 供暖系统就会出毛病。3.■炫耀, 故意惹人注意The kid is acting up for our attention.这个孩子正在做各种动作来逗引我们注意。4.■(病痛等)复发Mother's leg seemed quite better after her operation, but recently it's been acting up again.母亲的腿在手术之后似乎好多了, 可最近又疼了起来。5.■做出适当反应The question was so unexpected that, for a moment, she was at a loss how to act up properly.问题来得这么突然, 她一时不知道如何作出恰当的反应。 |
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