valve

英[vælv]美[vælv]

n.阀，真空管，（管乐器的）活栓，（心脏的）瓣膜；

复数：valves;

例句

The feed-pipe is as clean as a whistle, so I’m afraid, if the oil is not getting through to the burner, the valve must be faulty.送料管干干净净, 所以我担心要是油不通过喷嘴, 阀门一定有毛病。

The exhaust valve on my car has burnt out.我汽车上的排气阀烧掉了。

a valve in the circulatory system循环系统中的瓣膜

This is chronic rheumatic valvulitis involving the mitral valve.慢性风湿性心瓣膜病(二尖瓣狭窄).

Figure C shows the detail of mitral valve prolapse.图C显示了二尖瓣脱垂的细节信息.

The abnormality mitral stenosis was in myocardium, not in the valve.二尖瓣狭窄的病变是在心肌而不是在瓣膜.

NEVER use wrenches or other persuaders to operate the valve.禁止使用扳手或其它强制性工具来操作阀门.

Requires no special tools or fittings; hand tightens to relief valve outlet.不需要专用工具或管件; 用手将其紧固到安全阀上即可.

When the PCY valve sticks in the intermediate position, the engine idles rough and stalls frequently.PCV阀在过渡状况被粘住时, 发动机会出现怠速不稳和频繁息火的故障.

Water faucets shall be chrome - plated type with ball valve.水龙头外表为铬镀层.

同义词

valve的同义词之：

柯林斯高阶英汉双解学习词典释义

N-COUNT

阀;活门

A valve is a device attached to a pipe or a tube which controls the flow of air or liquid through the pipe or tube.

N-COUNT

（心脏的）瓣，瓣膜

A valve is a small piece of tissue in your heart or in a vein which controls the flow of blood and keeps it flowing in one direction only.

例句

英汉词典释义

n.

阀, 活门, 阀门, 气门

(心脏的)瓣膜

真空管

贝壳

(管乐器的)活栓, 阀键, 活塞

vt.

装阀于

以活门调节

英英词典释义

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

行业词典

人体组织学： 瓣［膜］；

体育： 阀门；

动物学： 瓣；

医学： 瓣，瓣膜；阈，活门。另见valva及valvula；

水利： 阀门；安装在压力管道中用来控制水流的设备。；

电力： 阀；

解剖学： 瓣，又称：瓣(Valva（拉）)；

铁道： 气门；