基本解釋[土木建築工程]鈣質(zhì)結核[地球科學]鈣質(zhì)結核層詞組短語短語calcareous lime concretion black soil 石灰性砂薑黑土calcareous concretion更多詞組專業(yè)釋義土木建築工程鈣質(zhì)結核地球科學鈣質(zhì)結核層