Read Edit View history 逆运算 nìyùnsuàn inverse operation Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 逆运算/逆運算 · nìyùnsuàn · inverse operation 2026/03/04 逆运算 / 逆運算 nìyùnsuàn inverse operation A mathematical or logical process that reverses or undoes another operation. 减法是加法的逆运算。 created sense Mar 4, 2026, 02:25 AM