adj.沉積的；沉淀性的；沉淀作用造成的

The sedimentary rocks were originally reposited in the water. 沉積巖原來(lái)埋藏于水中。

Loose sediments may be changed into solid sedimentary rocks. 松散的沉積物可以變成堅(jiān)硬的沉積巖。

There are hydroxyls in ethylalcohol molecules which can react with sedimentary silica. 實(shí)驗(yàn)證明,乙醇分子中存在的羥基可以和沉淀二氧化硅發(fā)生作用。