| 短语 | act up |
| 释义 | act up 1. if children act up, they behave badly调皮，捣乱:•He's a tough kid and he acts up a lot.他是个顽劣儿童，常常调皮捣蛋。2. if a machine or part of your body acts up, it does not work properly运转不正常，出毛病:•The computer is acting up again.计算机又出问题了。 act up 1. (of a thing) fail to function properly （某物）运转不正常： the plane's engine was acting up. 飞机引擎运转不正常。 ■ (of a person) misbehave （人）行为不端。 2. (of a person) take over or be promoted to a more senior position, typically on a temporary basis （人）（多指暂时）接任更高职位, 擢升。 ˌact ˈup(informal)1to behave badly表现不好；捣乱The kids started acting up.孩子们开始调皮捣蛋起来。2to not work as it should出毛病How long has your ankle been acting up?你的脚踝受伤多久了？act up〈口语〉1.(机器、物品等)出毛病：Our TV set acted up in the middle of an interesting TV play，we were anxious to have it repaired.正在放映一个有趣的电视剧中间，我们的电视机出了毛病，我们急于想把它修好。2.(身体)不舒适：My left leg has been acting up all week，probably something goes wrong with the joint.我的左腿一个星期以来都不舒适，大概是关节有些毛病。add up 加在一起：It took the bookkeeper a whole evening to add up all the figures in his account.把账上的所有数字加在一起占用了该会计整整一个晚上的时间。 |
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