sulfuric

The lab technician carefully poured a small amount of sulfuric acid into the glass beaker.

用法提示：形容词修饰名词 acid，表示“含硫的”，在此构成常用词“硫酸”。

The air near the volcano had a sharp sulfuric smell that made breathing difficult.

用法提示：形容词修饰名词 smell，表示“与硫有关的”，说明气味像硫。一些英文词典会将这种用法的词义标作“硫的”。

Sulfuric compounds are often used in the production of fertilizers.

用法提示：形容词修饰名词 compounds，表示“含硫的”，描述含有硫元素的物质。