Fluorone
荧光酮, 3 -异咕吨酮
🗣️ 情景例句
My girlfriend is a cheerleader.
我女朋友是啦啦队队长。
Walls have ears.
隔墙有耳。
Other types of bee make their nests in holes in the ground.
其他种类的蜂在地穴里筑巢。