映射 yìngshè to shine upon Origin Definitions Defs Strokes Stroke Words Sentences Sents 逆映射 nìyìngshè inverse map inverse map in mathematics一一映射 yīyīyìngshè bijective map (math) a one-to-one mapping between the elements of two sets where every element of one set is paired with exactly one element of the other映射过程 yìngshèguòchéng mapping process