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. It's delicious.
谢谢，味道很好。
Could you tell me some more about your market analysis?
请你多告诉我一些你们的市场分析好吗？
Father Christmas is very kind-hearted.
圣诞老人心肠很好。