valve基本解释
n.瓣膜;真空管;阀门;电子管
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形容词: valveless 过去式: valved 过去分词: valved 现在分词: valving 第三人称单数: valves
n.瓣膜;真空管;阀门;电子管
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形容词: valveless 过去式: valved 过去分词: valved 现在分词: valving 第三人称单数: valves
noun
1.one of the paired hinged shells of certain molluscs and of brachiopods
2.the entire one-piece shell of a snail and certain other molluscs
3.control consisting of a mechanical device for controlling the flow of a fluid
4.device in a brass wind instrument for varying the length of the air column to alter the pitch of a tone
5.a structure in a hollow organ (like the heart) with a flap to insure one-way flow of fluid through it
1.阀;活门
Avalve is a device attached to a pipe or a tube which controls the flow of air or liquid through the pipe or tube.
2.(心脏的)瓣,瓣膜
Avalve 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.
e.g. He also has problems with a heartvalve.
他的一个心瓣也有毛病。
3. see also: safety valve
1. valve在线翻译
1. 汽门:因为发动机长时间停止, 起润滑作用的机油会因地心引力而往下流到发动机底部, 发动机在冷车启动时, 位于发动机顶部的凸轮轴(CAM)及汽门(VALVE)润滑较不足, 所以磨损较大.
名词
1. The exhaustvalve on my car has burnt out three times.
我车子上的排气阀已烧坏三次。
2. The valves of the heart allow 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。