Escapo valve
[机] 排泻阀, 调压调
🧩 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
A guarantor is responsible for the loan
担保人要对贷款负责
Last month was December,wasn't it ?
上个月是十二月，对不对？
He's putting on his school clothes.
他在穿校服。