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valve中文什么意思

[ vælv ]发音:   用"valve"造句
  • n.
    1.【机械工程】阀,活门,舌门;汽门。
    2.【解剖学;动物学】瓣,瓣膜;(贝)壳瓣;【植物;植物学】荚片;(藻的)瓣;(果实的)裂片。
    3.【建筑】门的一扇。
    +更多解释...
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例句与用法

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  1. For this reason new valves were developed .
    为此,研制了新的电子管。
  2. The safety valve of his anger opened .
    他控制怒火的安全阀打开了。
  3. Streams are switched by solenoid valves .
    流路靠电磁阀进行切换。
  4. The valve shown has a pilot and a bleed orifice .
    该阀具有控制孔和流出孔。
  5. The vacuum valve opens to admit air .
    真空阀开启以补充空气。

英文释义

名词
  1. one of the paired hinged shells of certain molluscs and of brachiopods
  2. the entire one-piece shell of a snail and certain other molluscs
  3. control consisting of a mechanical device for controlling the flow of a fluid
  4. device in a brass wind instrument for varying the length of the air column to alter the pitch of a tone
  5. a structure in a hollow organ (like the heart) with a flap to insure one-way flow of fluid through it

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