Valve actuation
[机] 阀动
🧩 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;
n. 开动, 激励\\n[医] 激动, 感动
🗣️ 情景例句
Let's go out and get crazy tonight.
今晚咱们出去疯玩一场吧。
Does it really look OK?
看上去真的不错吗？
He has a nice sum of money put away.
他存了一大笔钱。