Thermionic cathode
[电] 热离子阴极
🧩 词语组成解析
a. 热离子的\\n[电] 热离
cathode
[['kæθəud]]
n. 阴极\\n[化] 阴极
🗣️ 情景例句
I think you put them
我想你是放在
What shall I give him for his Easter?
我要给他什么东西作为复活节礼物？
It is a city in a hurry, but a very exciting place to be.
这是一座熙熙攘攘的城市，但也是一个富于刺激的地方。