Fluorenediamine
[化] 芴二胺
🗣️ 情景例句
Speaking of being a mother,
谈到当母亲，
I am a Michael Jordan fan.
我是迈克尔·乔丹迷。
They trooped behind the first dancer, copying its movements.
它们成群结队跟在第一只跳舞的蜜蜂后面，模仿着它的动作。