rev

常見例句

用作動(dòng)詞 (v.)

• Don't rev the engine so hard.
  別讓發(fā)動(dòng)機(jī)轉(zhuǎn)得太快。
• If you rev up your engine too fast,you may damage it.
  如果你使發(fā)動(dòng)轉(zhuǎn)速太快，就會(huì)把它弄壞的。

用作名詞 (n.)

• The engine was doing a steady 4000 revs (per minute).
  引擎達(dá)到（每分鐘）4000轉(zhuǎn)的恒定轉(zhuǎn)速。
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