V2EX sprocket

Sprocket

释义 Definition

sprocket(名词)链轮;齿轮状链轮。通常指带齿的轮子,用来与链条啮合,把动力从一个部件传到另一个部件(常见于自行车、摩托车、工业传动装置等)。也可泛指某些带齿的小齿轮部件。

发音 Pronunciation

/sprkt/

例句 Examples

The bike’s sprocket is worn out.
自行车的链轮磨损了。

When the sprocket engages the chain smoothly, the machine runs more efficiently and with less noise.
当链轮与链条顺畅啮合时,机器运行更高效、噪音也更小。

词源 Etymology

sprocket 出现在 19 世纪的工程与机械语境中,最初用于指代带齿、与链条配合的轮状部件。其词源与早期英语中表示“小突起/小齿、凸起结构”的说法有关,后来在工业化发展中逐渐固定为现代机械传动里的“链轮/齿形轮”的含义。

相关词 Related Words

文学作品 Literary Works

  • H. G. Wells《时间机器》(The Time Machine):作品中有对机械装置、齿轮与传动结构的描写,语境上常会出现与 sprocket 同类的机械词汇(不同版本译本/注释中对相关部件的术语用法可能有差异)。
  • Jules Verne《海底两万里》(Twenty Thousand Leagues Under the Seas):涉及大量工程与机械细节描写,在相关讨论与注释中常见 sprocket 这类传动部件术语(具体用词因版本而异)。
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