相关单词同义词mutual, au pair, 近义词 mutual 共同的, correlative 有相互关系的..., coordinate （使）协调, joint 联合的, common 常见的, give-and-take 互相让步, shared 共享的, equal 相等的, communal 公有的, multiplicative inverse 乘法逆元素, reciprocal cross 互交, 正反交...反义词nonreciprocal, 单向的, 非交互的, 非...临近词reciprocate, recipient, reciprocally, reciprocalaxis, Reciprocal sum, reciprocal aid, reciprocal arm, reciprocal net, reciprocal sec, reciprocal ohm, reciprocal law, reciprocal gene相似词recherché, recidivist, recipe, recipient, reciprocate, reciprocity, recital, recitation, 返回 reciprocal