rev

常见例句

用作動詞 (v.)

• Don't rev the engine so hard.
  別讓發動機轉得太快。
• If you rev up your engine too fast,you may damage it.
  如果你使發動轉速太快，就會把它弄壞的。

用作名詞 (n.)

• The engine was doing a steady 4000 revs (per minute).
  引擎達到（每分鍾）4000轉的恒定轉速。
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