傅立叶变换 Save Sign in to save words Traditional (Taiwan): 傅立葉變換 fùlìyèbiànhuàn ㄈㄨˋ ㄌㄧˋ ㄧㄝˋ ㄅㄧㄢˋ ㄏㄨㄢˋ Fourier transform math. Character by character 傅(fù)surname Fu 立(lì)surname Li 叶(yè)surname Ye 变(biàn)change 换(huàn)exchange A Chinese word or character, or English Search Sources CC-CEDICT, CC BY-SA 4.0 pinyinjs, Apache-2.0