偏微分 Save Sign in to save words piānwēifēn ㄆㄧㄢ ㄨㄟ ㄈㄣ partial differential math. partial derivative math. Character by character 偏(piān)lean 微(wēi)surname Wei 分(fēn)divide Words with 偏微分 Starting with 偏微分 偏微分方程 A Chinese word or character, or English Search Sources CC-CEDICT, CC BY-SA 4.0 pinyinjs, Apache-2.0