Coc
[医] 阴极断电收缩
🗣️ 情景例句
Yes. Yes, sir.
是的。是的。
No, it isn't. It's a bus.
不，那是一辆公共汽车。
He sent the journalist two more faxes, but received no reply.
他给记者先后发去两份传真，但对方毫无反应。