词汇	宝塔树
释义	宝塔树 pagoda tree宝塔
随便看	law of decreasing returns law of deduction law of definite composition law of definite interfacial angle law of definite interfacial angles law of definite proportion law of definite proportions law of deflnite interfacial angles law of degradation of energy law of degression law of demand law of demand and supply Law of Demeter law of denervation law of descent law of development law of developmental direction Law of development of characters law of development of the universe law of diagnosis and treatment law of dialectical thinking law of dialectics of nature law of diameter distribution law of difference law of differential advantage