详细释义
- 【解、动】瓣，瓣膜
- 贝壳
- 活栓
- <英>真空管
- 【机】阀，活门
- 汽门
- 壳瓣
- 【植】荚片
- 裂片
- 【建】门的一扇
- 【无线电】电子管
- 装阀（于）
- 以活门调节， 用阀调节
n. (名词)
英英释义
Noun:
-
a structure in a hollow organ (like the heart) with a flap to insure one-way flow of fluid through it
-
device in a brass wind instrument for varying the length of the air column to alter the pitch of a tone
-
control consisting of a mechanical device for controlling the flow of a fluid
-
the entire one-piece shell of a snail and certain other molluscs
-
one of the paired hinged shells of certain molluscs and of brachiopods
双语例句
- 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》
- 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 - We need a valve detector.
我们需要个真空管检波器。 - 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。 - 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。 - Have you turned off the water valve?
你关掉水阀了吗？ - John Ambrose Fleming invents the two-element "Fleming Valve".
约翰. - Valve actuators have not been correctly adjusted.
电子管驱动器还没有正确调整。
用作名词 (n.)
用法讲解
- clack valve 瓣阀
- safety valve 安全阀
- outlet valve 放出阀,出风阀,排气...
- butterfly valve 蝶形阀
- valve spring 气门弹簧
- vent valve 泄水阀,排气阀...
- discharge valve 排出阀,卸料阀...
- throttle valve 节流阀
- relief valve 安全阀
- check valve 止回阀
- sleeve valve 套阀,圆柱滑阀,筒阀...
- expansion valve 膨胀阀
- valve seat 阀座
- ball valve 浮球阀, 弹子阀...
- vacuum valve 真空管
- escape valve 放出阀
- admission valve 进气阀,进浆阀...
- slide valve [机]滑阀
- needle valve 针形阀
- exhaust valve 排气阀
相关词汇
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