a fault, blemish, or undesirable feature 过失,缺点,缺陷 the imperfections and injustices in our political system. 我们政治体系中的缺陷和不公。 ■[mass noun]the state of being faulty or incomplete 犯错,不完善 he accepted me without question, in all my imperfection. 尽管我有错,他还是不加置疑地接受了我。
语源
late Middle English: via Old French from late Latin imperfectio(n-), from imperfectus (see imperfect)