詞語：caliche
caliche的同義詞
n. hardpan
caliche的解釋
caliche[kæ'li:tʃi]n. [化]生硝；[地質]鈣質層
caliche的意思
caliche 生硝;鈣質層;生硝,土;生硝,鈣質土;dolomitic caliche 白雲石質鈣結巖;
caliche的參考例句
1.covered with caliche, a hard calcium-carbonate encrusted soil. 被硝酸鈉，和硬碳酸鈣覆蓋的土壤。
2.Caliche crusts are secondary products formed by the dissolution of meteoric water on former lithified sediments and rocks during their exposure into subaerial vadose environments. 鈣結殼是土壤層之下的岩石在出露地表滲流帶環境內受大氣雨水的溶解，並通過上覆土壤層的淋濾而成的產物。