Perimidinyl
啶基, 萘嵌间二氮(杂)苯基
🗣️ 情景例句
Mind your manners.
注意你的行为举止。
I'll see if she's in.
我去看看她在不在。
She was choosing a book. He told her about the accident.
她正在选书。他将发生的情况告诉了她。