Phosphinyl
氧膦基
🗣️ 情景例句
Sorry, that's not really what I mean. What I'd like to know is...
对不起，我真的不是那意思，我想知道的是…
What time did you use to get up last year?
你去年时常什么时间起床？
No, that's not mine.
不，那不是我的。