Pentahydroxybenzophenone
五羟基二苯(甲)酮
🗣️ 情景例句
It's nothing.
这没什么。
Flattery brings friends, but the truth begets enmity.
奉承惹人喜，直言招人仇。
But I couldn't answer the rest.They were too difficult for me.
但我回答不出其作的题。那些题对我来说太难了。