Phototube cathode
[电] 光电管阴极
🧩 词语组成解析
n. 光电管\\n[医] 光电管
cathode
[['kæθəud]]
n. 阴极\\n[化] 阴极
🗣️ 情景例句
What are we having?
我们吃些什么？
He that dallies with enemy gives him leave to kill him.
把敌人看儿戏，无异于准许敌人杀害自己。
Don't forget us.
别忘了我们。