关于沉淀的几个词。帮忙看一翻译? 1 Chemical precipitation is a physico-chemical process, comprising the addition of lime or hydrated lime to wastewater, causing precipitation of an insoluble product that is settled out by sedimentation 。 化学沉淀法是一个物理化学的过程,首先向废水中加入 生石灰 或 熟石灰 添加剂 ,生成一种不溶物并利用沉降作用使之析出。 句中有三个词都有沉淀的意思怎么翻才更好,谢谢! 查看更多6个回答 . 4人已关注