Triazinyl
三嗪基
🗣️ 情景例句
I did , but everything is OK,so I decided to come back.
回去了， 但一切安好。于是我决定回来。
There is no fool like an old fool.
老年荒唐无法可想。
Yes, London. The whole family's going for two months.
对，我们住在伦敦。我们全家打算住两个月。