Poppet valve
[化] 提升阀; 菌状阀
🧩 词语组成解析
n. 宝贝, 有孔小珠, 随转尾座
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
They're in my bag.
在我袋子 。
The government expects to handle the crisis easily.
政府预测将可毫无困难地度过这次危机。
These were the so-called mainframe machines.
它们被称为主机。