"Leonardo studied the human body"
"he has a strong physique"
"the spirit is willing but the flesh is weak"
materializev.成为现实;成有形;实现;具体化;出现
materialn.材料;原料;素材;资料;题材;物质adj.物质的;重要的;关键的;肉体上的;实质性的
material reserve物资储备
material account材料账户,原料账
material elements[法] 具体要件, 具体因素, 物质要件