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單詞乎

speed of sound

speed of sound是什么意思、speed of sound怎么讀

speed of sound漢語翻譯

【電】 音速

speed of sound例句

  1. The speed of sound in water is about four as great as in air.
    聲音在水中的速度是空氣中的四倍左右
  2. Airliners in service at present cannot fly faster than the speed of sound.
    目前供使用的客運(yùn)機(jī)飛行速度不能超過音速。
  3. When did the first measurement of the speed of sound take?
    第一次測量聲速是在什么時(shí)候？
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