V2EX turn on

Turn On

Definition / 释义

turn on(短语动词)

  1. 打开;启动(设备/电源/开关):让机器、灯、系统等开始工作。
  2. 使兴奋;引起兴趣(口语):使某人对某事感到兴奋或被吸引(有时也可指性方面的兴奋,语境需注意)。

Pronunciation / 发音

/tn n/(美)
/tn n/(英)

Examples / 例句

Please turn on the light.
请把灯打开。

When the speaker turned on the projector, the audience immediately focused on the images and stopped talking.
当演讲者打开投影仪时,观众立刻把注意力集中到画面上,停止了交谈。

Etymology / 词源

turn 原义是“转动、旋转”,on 表示“处于开启/运作状态”。早期在具体动作上可以理解为“把旋钮转到开启位置”,后来意义扩展为“启动(装置/系统)”。引申义“使兴奋/激起兴趣”则来自“把某种感觉或状态‘打开’”的比喻用法。

Related Words / 相关词

Literary Works / 文学作品中的用例

  • Nineteen Eighty-Four(George Orwell):出现过与“turn on”搭配的日常用法,如“turn on the telescreen(打开电幕)”一类表达。
  • The Great Gatsby(F. Scott Fitzgerald):叙述场景时常见“turn on the light(打开灯)”等类似用法。
  • Harry Potter and the Philosopher’s Stone(J. K. Rowling):在描写房间与行动场景时可见“turn on the light”等日常表达(具体措辞可能因版本而略有差异)。
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