Search the dictionary A Chinese word or character, or English Draw a character Search 8 entries. fēnfāng 芬芳 perfume fēnfáng 分房 to sleep in separate rooms wēifēnfāngchéng 微分方程 differential equation piānwēifēnfāngchéng 偏微分方程 partial differential equation (PDE) chāfēnfāngchéng 差分方程 difference equation (math.) chángwēifēnfāngchéng 常微分方程 ordinary differential equation (ODE) jīfēnfāngchéng 积分方程 integral equation (math.) jīfēnfāngchéng 積分方程 integral equation (math.)