valves

常见例句

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。
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