dissimilate
v.
"make different," 1821, from dis- + Latin similis on model of assimilate. Related: Dissimilated; dissimilating; dissimilation (1806).
〔李〕[dis-;simil;-atev.] v.使不同，使有异点； 使异化 ←simil,sembl (L similes)=like, alike 相像的
〔蒋〕[simil，simul相似，相同，-ate动词后缀] 不同，相异点