primitivesn.基元；本原；原始人名词primitive的复数形式.primitiveadj.原始的；简陋的n.文艺复兴前的艺术家；原始人primitive society原始社会Primitive numbers原数列Primitive beliefs原始信仰primitive alveoli[医] 初牙槽primitive cumulus原丘primitive culture原始文明Primitive Worship原始崇拜primitive digraph基本双图,本原有向图primitive colours三原色primitive thought原始思维