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
I got canned.
我被炒鱿鱼了。
It's not the gay coat that makes the gentleman.
君子重德不重衣。
That was all she remembered.
她所记得的就是这些。