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开灯

kāi dēng
verb phrase★初级— 打开电灯
neutral

打开电灯的开关,使房间变亮。

天黑了,快开灯。

天黑了,快打开电灯。

他进门后随手开了灯。

他进门后随手打开了电灯。

💡

既可用于日常生活,也可用于指代开启任何发光设备(如电视、手机屏幕等)。

搭配

开灯关灯打开或关闭电灯自动开灯自动触发电灯开启开灯睡觉睡觉时保持电灯开着

同义词

开电灯打开灯

反义词

关灯熄灯

相关短语

开门见山成语
比喻说话直截了当,不拐弯抹角
开夜车成语
比喻工作或学习到深夜

💡专业提示

区分“开灯”与“点灯”

“开灯”指打开电灯开关使灯亮,现代常用语;而“点灯”原指用火点燃油灯,现多用于传统或诗意语境(如“点灯笼”)。

⚡黄金法则

“开灯”vs“亮灯”

“开灯”是动作,强调行为本身;“亮灯”指状态,强调灯已处于开启状态。例如:“他开灯后,房间亮了起来。”

📖词源

由动词“开”(打开)和名词“灯”(电灯)组成,直接反映操作行为。

📝用法说明

在口语中常缩略为“开灯”,书面语或正式场合可完整表达为“打开电灯”。

单词拆解

开
打开、启动
verb
+
灯
电灯、发光设备
noun
汉语词典

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