Valve electrode
[化] 阀电极
🧩 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;
🗣️ 情景例句
Would you like a cocktail before dinner?
你要在饭前来杯鸡尾酒吗？
Are you John's brother?
你是约翰的兄弟吗？
Oh, I live in a small village outside the city.
噢，我住在城外一个小村的一幢房子里。