Wehnelt cathode
[电] 卫耐耳特阴极
🧩 词语组成解析
[医] 韦内(X线硬度单位,X线穿透力单位)
cathode
[['kæθəud]]
n. 阴极\\n[化] 阴极
🗣️ 情景例句
Can't you make it a little cheaper?
你不能算便宜一点？
Miracels are to those who believe in them.
妖由人兴。
Hello, Ken.
你好，肯。