这种洗衣粉含有磷酸盐，能更有效地去除污渍。

This laundry detergent contains ___phosphate to remove stains more effectively.

磷是人体必需的矿物质，对能量代谢和细胞生长至关重要。

___Phosphate plays a vital role in energy metabolism and cell growth in the human body.

这家老式汽水店还卖传统的磷酸饮料。

This old-fashioned soda shop still serves traditional ___phosphate drinks.