Pentabromide
五溴化物
🗣️ 情景例句
Hey, I wanted you to hear my new sound system
嘿，我正想让你听听我的新音响。
Poverty and hunger drove them to steal.
贫穷和饥饿迫使他们偷窃。
Did you enter the contest?
你参加比赛了吗？