亚粘土，粘土质垆坶

clay road───泥路

clay flour───粘土粉

clay pan───n.粘土层；粘土湖

clay roads───泥路

clay soil───[土壤]粘土，粘质土；粘质土壤；黏土土壤

clayey───adj.黏土的；粘土状的；含粘土的

heavy load───[电]重负载

The soil which is mainly composed of middle and heavy clayey loam belongs to sub-laterite.───该土属红壤亚类，土壤质地以中壤土和重壤土为主，氮、磷及有机质含量中等偏下。