积分变换 Save Sign in to save words Traditional (Taiwan): 積分變換 jīfēnbiànhuàn ㄐㄧ ㄈㄣ ㄅㄧㄢˋ ㄏㄨㄢˋ integral transform (math.) Character by character 积(jī)amass 分(fēn)divide 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