Elevating valve
[化] 升杆阀
🧩 词语组成解析
v. 举起( elevate的现在分词 ); 提高; 提升; 鼓舞
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
Oh, it must be a bill.
噢， 还不是帐单。
Strong winds howls.
咻咻地刮着强风。
It was half past four. Everything was ready.
一切都准备好。