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  1. Home /
  2. Dictionaries /
  3. 英汉词典 /
  4. stay up

stay up

/steɪ ʌp/◆短语动词
熬夜

I stayed up all night studying for the exam.

我熬了整整一夜准备考试。


非正式

保持清醒状态而不睡觉

She stayed up late to finish her project.

她熬夜完成了项目。

Teenagers often stay up late on weekends.

青少年周末常常熬夜。

常用于描述因工作、学习、娱乐等原因而推迟睡觉时间。

搭配

stay up late熬夜到很晚stay up all night整夜不睡

同义词

stay awakeburn the midnight oilpull an all-nighter

反义词

go to bedfall asleepturn in

相关短语

pull an all-nighter短语
通宵工作或学习
burn the midnight oil短语
开夜车(工作或学习到深夜)

专业提示

区分 'stay up' 和 'stay awake'

'stay up' 强调主动行为(如熬夜看电影),而 'stay awake' 更中性(如因咖啡因而醒着)。

黄金法则

熬夜的健康影响

长期熬夜会导致免疫力下降、记忆力减退和心理压力增加。建议保持规律作息。

词源

组合动词短语,由动词 'stay'(保持)和副词 'up'(醒着)构成,起源于19世纪初的英语口语用法。

用法说明

通常指主动选择不睡觉,强调主观意愿。与 'stay awake' 近义,但 'stay up' 更强调主动性和目的性。

单词拆解

stay
保持(某种状态)
verb
+
up
醒着(不睡觉)
adverb
英汉词典
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