valve

valve读音音标

英 [vælv]

美 [vælv]

valve意思解释

n.

阀；

真空管；

（管乐器的）活栓；

（心脏的）瓣膜

vt.

装阀于；

以活门调节；

变形

复数：valves

过去式：valved

过去分词：valved

现在分词：valving

第三人称单数：valves

英英释义

valve

[ vælv ]

n.

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

词组短语

control valve

n. [化]控制阀

ball valve

球阀，弹子阀；球形阀

check valve

止回阀，止逆阀

butterfly valve

蝶形阀

solenoid valve

电磁阀

relief valve

安全阀；减压阀

gate valve

闸门阀；闸式阀

safety valve

安全阀，安全活门

valve body

[机]阀体

valve seat

阀座，气门座

electromagnetic valve

电磁阀

pressure valve

施压阀；压力控制阀，压力増压阀

throttle valve

节流阀

regulating valve

调节阀；溢流阀；第阀

air valve

空气阀；通气管之活瓣

valve control

阀门控制，阀控制器；调节阀，气门控制

mitral valve

n. [解]二尖瓣；僧帽瓣

valve core

阀心；气门芯

exhaust valve

[化]排气阀

heart valve

心脏瓣膜；人工心瓣

双语例句

用作名词(n.)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。