Propylaldehyde
丙醛
🗣️ 情景例句
I don't think anyone would disagree.
我想没人会反对。
How much is the rent for a month?
每月租金多少？
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。