积分方程 Save Sign in to save words Traditional (Taiwan): 積分方程 jīfēnfāngchéng ㄐㄧ ㄈㄣ ㄈㄤ ㄔㄥˊ integral equation (math.) Character by character 积(jī)amass 分(fēn)divide 方(fāng)surname Fang 程(chéng)surname Cheng A Chinese word or character, or English Search Sources CC-CEDICT, CC BY-SA 4.0 pinyinjs, Apache-2.0