Phosphono-
[化] 膦酰基
🗣️ 情景例句
I am so touched. The two of you are really something.
我太感动了。你们俩个真是了不起。
The flight number is ak708 on september 5th.
班机号码是9月5日ak708
Can we put our coats here?
我们可以把衣服放在这吗？