Dibromoacetone
二溴丙酮
🗣️ 情景例句
I hope so.
希望没事。
Little children have the most fun playing make-believe.
儿童很喜欢幻想的游戏。
The fire service began to wonder whether a gas might have caused the fire.
消防部门开始怀疑有一种气体可能会导致火灾。