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
Let's go to the food court and get something to eat.
咱们去食品部吃点东西吧。
You're very kind to take the trouble to help me.
谢谢你不怕麻烦帮助我。
What are you doing?
你在干什么？