Sulfacetamide
磺胺醋酰, 乙酰磺胺
🗣️ 情景例句
I think I have an idea.
我有一个主意。
The stain on the dress isn't really noticeable.
那件衣服上的污渍并不很明显。
Before they were replaced by steamships,
在蒸汽船取代帆船之前。