to act up
01
发作, 引起不适
to cause regular discomfort or pain, often related to a physical illness or health issue
语法信息
形态构成
短语
状态动词
规则
不可分离
小品词
up
基本动词
act
现在时
act up
第三人称单数
acts up
现在分词
acting up
一般过去时
acted up
过去分词
acted up
例子
His old knee injury acts up every time it rains, causing him pain.
他的旧膝伤每次下雨都会发作，给他带来痛苦。
02
行为不当, 捣乱
to behave in an improper manner, often disregarding rules or social norms
例子
During the class, some students tend to act up and disrupt the lesson.
在课堂上，一些学生倾向于行为不当并扰乱课程。
03
出毛病, 不正常工作
(of mechanical devices, technology, or equipment) to not work properly
例子
My old computer tends to act up whenever I run multiple applications.
每当我运行多个应用程序时，我的旧电脑往往会出问题。
04
暂代, 临时担任更高职位
to be temporarily assigned to a higher position within an organization or role
Dialect
British
British例子
Due to the manager's illness, I had to act up as the team leader for a week.
由于经理生病，我不得不临时担任团队领导一周。
