热层 Save Sign in to save words Traditional (Taiwan): 熱層 rècéng ㄖㄜˋ ㄘㄥˊ thermosphere meteorology Character by character 热(rè)warm up 层(céng)pile on top of one another Words that sound like rècéng 热诚 A Chinese word or character, or English Search Sources CC-CEDICT, CC BY-SA 4.0 pinyinjs, Apache-2.0