Valve diagram
[机] 阀动图
🧩 词语组成解析
valve
[vælv]
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;
🗣️ 情景例句
Without coffee I could never get up in the morning.
不喝咖啡我早上起不来。
Wine in the bottle does not quench thirst.
瓶中之酒不解渴。
As it is only six feet across, it is barely noticeable.
仅6英尺宽，很难被发现。