Qot-cathode tube
[电] 热阴极管
🧩 词语组成解析
cathode
[['kæθəud]]
n. 阴极\\n[化] 阴极
🗣️ 情景例句
She's worked two jobs for years.
几年来他一直同时做两个工作。
Deeds are males, and words are females.
言柔弱无能，行刚强有力。
You are John Smith, the engineer,aren't you?
你是工程师约翰。史密斯，对吗？