劍橋詞典formal the process of doing something again and again, usually to improve it, or one of the times you do it 反復(fù)（通常為了作出改善而重復(fù)做某事） the repetition and iteration that goes on in designing something 在設(shè)計(jì)某物時(shí)的重復(fù)與反復(fù)修改 The software is on its fifth iteration. 這個(gè)軟件已經(jīng)是第五版。 mathematics, computing specialized an amount that you get when you use a mathematical rule several times 迭代，疊代（數(shù)學(xué)里若干次使用一個(gè)數(shù)學(xué)法則得出的量） 返回 iteration