转速 (zhuàn sù) — rotational speed

Definition

Examples

• 这台机器的转速很高。
  Zhè tái jī qì de zhuàn sù hěn gāo.
  The rotational speed of this machine is very high.
• 汽车发动机的转速达到了每分钟三千转。
  Qì chē fā dòng jī de zhuàn sù dá dào le měi fēn zhōng sān qiān zhuǎn.
  The engine's rotational speed reaches three thousand revolutions per minute.
• 风扇的转速可以调节。
  Fēng shàn de zhuàn sù kě yǐ tiáo jié.
  The rotational speed of the fan can be adjusted.