換熱器 Save Sign in to save words Simplified: 换热器 huànrèqì ㄏㄨㄢˋ ㄖㄜˋ ㄑㄧˋ heat exchanger Character by character 換(huàn)exchange 熱(rè)warm up 器(qì)device A Chinese word or character, or English Search Sources CC-CEDICT, CC BY-SA 4.0 pinyinjs, Apache-2.0