valves的中文翻譯是什麼意思
valves
n. 閥( valve的名詞複數 ); 真空管; （管樂器的）活栓; （心臟的）瓣膜
valves的柯林斯釋義
N-COUNT閥;活門
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（心臟的）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.
He also has problems with a heart valve.
他的一個心瓣也有毛病。
valves的場景例句
Well we need to put by £200 for the pump valves to be renewed.
我們需要存下200英鎊以備更換水泵閥。
The heart has valves to let blood flow in and out of it.
心臟有瓣膜控制血液流進流出.
The engineering gang fell earnestly to work on jammed valves.
輪機組都起勁地埋頭修理堵塞的閥門.
The two types of engine valves are intake and exhaust.
發動機氣門的二種型式是:進氣口和排氣口.
Transistors have many advantages over the old - fashioned vacuumtube valves.
與老式真空管相比,電晶體具有許多優點.