sulfate

硫酸盐、硫酸酯

This shampoo contains no sulfates, so it is gentler on the scalp.

这款洗发精不含硫酸盐，对头皮比较温和。

使硫酸盐化、硫化化学

Old batteries often fail because the plates have been sulfated.

旧电池常常因为极板硫化而失效。