Cathode emission
[电] 阴极发射
🧩 词语组成解析
cathode
[['kæθəud]]
n. 阴极\\n[化] 阴极
🗣️ 情景例句
... I mean that when I say I care,
……我的意思是当我说 我关心 时
I want to reserve a room.
我想预订一个房间。
Yes, they're free. But there's usually a long line.
是的，免费。但常常要排长队。