Perphosphate
过磷酸盐
🗣️ 情景例句
You look much younger than ... years old.
你看起来比……年轻多啦。
He who would search for pearls must dive below(or deep).
欲寻珍珠，须潜水下。
The need to produce ever-increasing quantities of cheap food leads to a different kind of pollution.
日益增长的对廉价食物的需求导致了另一种形式的污染。