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
Honey, we don't have to move
亲爱的， 我们将不搬家
We can't recall how often he's written.
我们记不起来他每隔多久写一封信。
The answer is English.
答案是英语。