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
Are we picking him up at the station?
我们要去车站接他吗？
I got my leg broken.
我跌断了脚。
We had expected much lower prices.
我们希望报价再低一些。