sulfourea

例句：

1. 1. I've never heard of sulfourea before.
   我以前从未听说过sulfourea。
2. 2. The scientist discovered a new substance called sulfourea.
   这位科学家发现了一种叫做sulfourea的新物质。
3. 3. Sulfourea has been used in various industries for its unique properties.
   sulfourea因其独特的性质而被用于各种工业中。