Phanotron
[电] 热阴极含气整流管
🗣️ 情景例句
I'll save your Dad the trouble; I'll pick her up.
不麻烦你爸了，我去接她吧。
If you remove stone by stone, even a mountain will be levelled.
一块一块把石移，高山也可变平地。
Hi, Jim! Can you come and play football?
你好，吉姆！你能来踢足球吗？