valve

英[vælv] 美[vælv]
  • n. 瓣膜;真空管;阀门;电子管
valveless valved valved valving valves
CET6 TEM8 IELTS GRE 考 研 TOEFL
使用频率:
星级词汇:
  • vale n.谷;尘世
    n. (名词)
    1. 【解、动】瓣,瓣膜
    2. 贝壳
    3. 活栓
    4. <英>真空管
    5. 【机】阀,活门
    6. 汽门
    7. 壳瓣
    8. 【植】荚片
    9. 裂片
    10. 【建】门的一扇
    11. 【无线电】电子管
    v. (动词)
    1. 装阀(于)
    2. 以活门调节, 用阀调节

英英释义

Noun:
  1. a structure in a hollow organ (like the heart) with a flap to insure one-way flow of fluid through it

  2. device in a brass wind instrument for varying the length of the air column to alter the pitch of a tone

  3. control consisting of a mechanical device for controlling the flow of a fluid

  4. the entire one-piece shell of a snail and certain other molluscs

  5. one of the paired hinged shells of certain molluscs and of brachiopods

1. The bag is resealed with a simple twist of the valve.
只需拧一下阀门,气囊就能重新密封。

来自柯林斯例句

2. The intake valve was jammed open.
进气阀卡住了,关不上。

来自柯林斯例句

3. He replaced a dud valve.
他换掉了坏阀门。

来自柯林斯例句

4. He also has pro-blems with a heart valve.
他的一个心瓣也有毛病。

来自柯林斯例句

5. Exercise is a good safety valve for the tension that builds up at work.
锻炼身体是排解工作压力的好办法。

来自《权威词典》

    用作名词 (n.)
    1. The valve of the heart allows the blood to pass in one direction only.
      心脏的瓣膜使血液只能朝一个方向流动
    2. We need a valve detector.
      我们需要个真空管检波器。
    3. The pump sucks air out (of the vessel) through this valve.
      这台泵通过这个阀门把(容器中的)空气抽出。
    4. We need an eye bolt to fit this valve.
      我们需要一个有眼螺栓来固定这个阀门。
    5. Have you turned off the water valve?
      你关掉水阀了吗?
    6. John Ambrose Fleming invents the two-element "Fleming Valve".
      约翰.
    7. Valve actuators have not been correctly adjusted.
      电子管驱动器还没有正确调整。