sedimentary是什么意思

2024-02-08 05:26:17

sedimentary

美[ˌsedɪmentri] 英[ˌsedɪmentri]

adj. 沉积的；沉淀性的；沉淀作用造成的

异体字：sedimental

近义词：alluvial，silty，muddy，sandy，grainy，aqueous，

Adjective

resembling or containing or formed by the accumulation of sediment;
"sedimentary deposits"
produced by the action of water

用作形容词(adj.)

Sedimentary rock is the best place to find fossils.沉积岩是找到化石的最佳地方。
The sedimentary rocks were originally reposited in the water.沉积岩原来埋藏于水中。
Loose sediments may be changed into solid sedimentary rocks.松散的沉积物可以变成坚硬的沉积岩。
There are hydroxyls in ethylalcohol molecules which can react with sedimentary silica.实验证明,乙醇分子中存在的羟基可以和沉淀二氧化硅发生作用。