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
Well, wouldn't you know it?
嘿，你想知道这么件事吗？
Judge not according to the appearance.
不要以貌取人。
Please sign here to show that you have received the money.
请在这儿签字以表明你已收到这笔钱。"