superadditiveWiktionary 原文英美构词拆解supersuper-前缀additiveadditive词干super-located above; (anatomy) superior in position · a more inclusive category词源说明From super- + additive.释义形容词adjective1(mathematics, of a function) Such that the image of a sum is at least the sum of the images of the summands.同族词相关词 1superadditivity