Four electrode valve
[电] 四极阀
🧩 词语组成解析
four
[fɔr]
num. 四;四个;第四;
n. 四的;四个一组之物;
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
Maybe we could make it a surprise.
也许我们可以让它变成一场惊喜。
You'll cut yourself, if you don't take care.
你不专心的话，就会割到你自己。
I'd like to look this over before I sign it.
签约之前我想再看过一遍。