Monochlorotrifluoromethane
氯三氟甲烷
🗣️ 情景例句
Hey, why don't we go out
嘿，我们何不出去
I couldn't help it.
我没办法。
When reports came into London Zoo that a wild puma had been spotted forty-five miles south of London, they were not taken seriously.
当伦敦动物园接到报告说，在伦敦以南45英里处发现一只美洲狮时，这些报告并没有受到重视。