Conical valve
[机] 锥形阀
🧩 词语组成解析
a. 圆锥形的, 圆锥的\\n[计] 圆锥的
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
Poor baby.
可怜的小东西。
Let me give you a hand.
让我来帮您一下吧！
I don't think anyone knows about this. I said.
“我想没人知道这一情况，”我说。