等价关系 Save Sign in to save words Traditional (Taiwan): 等價關係 děngjiàguānxì ㄉㄥˇ ㄐㄧㄚˋ ㄍㄨㄢ ㄒㄧˋ equivalence relation math. Character by character 等(děng)wait for 价(jià)price 关(guān)surname Guan 系(xì)connect A Chinese word or character, or English Search Sources CC-CEDICT, CC BY-SA 4.0 pinyinjs, Apache-2.0