unaltered rock 中文意思是什麼
unaltered rock
解釋
不蝕變巖石-
The third - deepest soil zone in abc soil, unaltered by weathering and made up of the parent rock from which the two uppermost layers derive as well as other mineral materials
剖面層abc土壤剖面層中深度排第三的剖面層,不受風化的影響,由上兩層及其他礦物組成的母巖所構成
分享友人