放熱反應 Save Sign in to save words Simplified: 放热反应 fàngrèfǎnyìng ㄈㄤˋ ㄖㄜˋ ㄈㄢˇ ㄧㄥˋ exothermic reaction Character by character 放(fàng)put 熱(rè)warm up 反(fǎn)contrary 應(yìng)answer A Chinese word or character, or English Search Sources CC-CEDICT, CC BY-SA 4.0 pinyinjs, Apache-2.0