循环系统 Save Sign in to save words Traditional (Taiwan): 循環系統 xúnhuánxìtǒng ㄒㄩㄣˊ ㄏㄨㄢˊ ㄒㄧˋ ㄊㄨㄥˇ circulatory system Character by character 循(xún)follow 环(huán)surname Huan 系(xì)connect 统(tǒng)gather A Chinese word or character, or English Search Sources CC-CEDICT, CC BY-SA 4.0 pinyinjs, Apache-2.0