泛函分析 Save Sign in to save words fànhánfēnxī ㄈㄢˋ ㄏㄢˊ ㄈㄣ ㄒㄧ functional analysis math. Character by character 泛(fàn)general 函(hán)envelope 分(fēn)divide 析(xī)separate A Chinese word or character, or English Search Sources CC-CEDICT, CC BY-SA 4.0 pinyinjs, Apache-2.0