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
Thank you, thank you!
谢谢 谢谢
He may get a grant to study abroad next year.
他明年也许会获得留学奖学金。
'This is the prettiest carpet I have ever seen,' she said.
“这是我见过的最漂亮的地毯，”她说。