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
Is that a proposal, or are we just playing a game?
这是求婚呢 ，还是仅仅在玩游戏？
Oh well, you'll just have to remember their names.
好吧，你们只好记住他们的名字了。
Hi, Lucy! Are you free tomorrow night?
你好，露茜！明天晚上你有空吗？