Bromochloroethane
溴氯乙烷
🗣️ 情景例句
He did everything within his power to achieve the goal.
他竭尽全力去实现目标。
Everything new is fine.
新事物总是美好的。
I'm afraid he's out at the moment. He's at the cinema. Can I take a message?
恐怕他这会儿不在家。他在电影院。我可以给你捎个信儿吗？