Peanut valve
[电] 花生管
🧩 词语组成解析
peanut
['pi:nʌt]
n. 花生;微不足道的人，小人物;很少的钱;
adj. 微不足道的;
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
No, no, you were right. I was wrong.
确实不容易 说对了。我错了。
He's a smart man.
他是一个精明的人。
We haven't received your order yet.
您的订单我们还没收到。