paramodularWiktionary 原文构词拆分para-前缀beside, alongside · between+modular词根/词干词源说明From para- + modular.释义（英文）形容词 Adjective(mathematics) Pertaining to a pair (a, b) of set functions where a is supermodular, b is submodular, and they always satisfy the cross-inequality b(X) - a(Y) > b(X-Y) -a(Y-X) for all X, Y.