Valve voltmeter
[电] 电子管电压表
🧩 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;
n. 伏特计\\n[化] 伏特计
🗣️ 情景例句
I would be appriciated to take a look around your factory.
如能看一下你们工厂我会很感激的。
I remember the girl whose father owns a jewelry store.
我记得那个女孩的父亲有一家文具店。
Yes, the economy model is about 30% less.
是的，经济型的大约便宜30%。