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
Thanks, Mom.
谢谢，妈 。
Morning, How are you?
早，你好吗？
Well done! Does that mean that your team is top of the league?
干的好。就是说你们球队是联赛冠军啦？