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