Perimidinyl
啶基, 萘嵌间二氮(杂)苯基
🗣️ 情景例句
You and I will talk this over.
我俩商量商量。
I'd like to reserve a sleeper to chicago.
我要预订去芝加哥的卧铺。
I'm afraid some people forgot to sweep the floor.
它不如平时干净，恐怕是一些人忘记扫地了。