基本解釋[地球科學(xué)]母質(zhì)層英漢例句雙語例句Horizon C is relatively unweathered parent material form which the mineral components of the above layers are derived.C 水平層是相對(duì)未風(fēng)化的母質(zhì)土,其它層的礦物都源于此。parent material horizon更多例句專業(yè)釋義地球科學(xué)母質(zhì)層