基本解釋[地球科學]母質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 水平層是相對未風化的母質土,其它層的鑛物都源於此。parent material horizon更多例句專業(yè)釋義地球科學母質層