V2EX rotator

Rotator

释义 Definition

“Rotator” 指“旋转器;使……旋转的装置/部件;旋转者”。在解剖学语境中也可指与“旋转”相关的肌群(如肩袖 rotator cuff),但最常见的是指机械或设备中的旋转装置。

发音 Pronunciation

/rotetr/

例句 Examples

The rotator turns the platform smoothly.
旋转器让平台平稳转动。

After the technician replaced the faulty rotator, the satellite’s camera could pivot and track targets accurately again.
技术员更换了故障的旋转装置后,卫星相机又能重新转向并精确跟踪目标。

词源 Etymology

“Rotator” 来自拉丁语 rotare(使旋转、转动),与 rota(轮子)同源;后缀 -or 表示“……的人/物”,因此字面意思就是“使旋转的东西/旋转者”。

相关词 Related Words

文学作品 Notable Literary Works

  • Mary Shelley, Frankenstein(常见于“轮子/转动/旋转”等相关描写语境,具体版本用词可能不同)
  • H. G. Wells, The Time Machine(在机械结构与转动部件描写中可能出现相关词汇,具体版本用词可能不同)
  • Jules Verne, Twenty Thousand Leagues Under the Seas(涉及机械装置与推进部件的语境中可能出现)
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