等熵線 Save Sign in to save words Simplified: 等熵线 děngshāngxiàn ㄉㄥˇ ㄕㄤ ㄒㄧㄢˋ isentropic curve physics Character by character 等(děng)wait for 熵(shāng)entropy 線(xiàn)thread A Chinese word or character, or English Search Sources CC-CEDICT, CC BY-SA 4.0 pinyinjs, Apache-2.0