valve是什么意思

音标:英 [vælv]美 [vælv]

活瓣, 阀, 活门v. 装阀, 用阀调节

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

valve的用法和例句：

1. You're considerably underweight, which has caused a mitral valve prolapse, meaning the valve in your heart has become floppy.

你的体重过轻 导致出现二尖瓣脱垂 也就是说你心脏内的瓣膜出现了下垂

2. 120 feet down, the work continues on a leaky valve at the 200 foot level, the technicians still hard at work tightening bolts around that valve at this time.

往下120英尺也就是在200英尺高 技术人员仍在紧张处理泄露问题 加速拧紧阀门周围的螺栓

3. It's probably pushing in on the valve.

说不定已经扩展到心脏瓣膜了

4. It's the only way to repair the valve.

这是修复你心脏瓣膜的唯一办法

5. we won't have enough support for the valve.

对瓣膜来说就没有足够的支撑

6. That's why you put in the flapper valve.

这就是为什么设挡板阀的原因

7. You're about to fix her heart valve.

你一会要修补她的心脏瓣膜

8. None of them were caused by the valve.

但没有一个是由瓣膜引起的

9. There's a turnoff valve for the sprinklers over there.

那边有一个关闭洒水器的阀门

10. Get that... get that valve over there.

快点...快点打开那个阀门