在线词典失之毫厘,差以千里指细微的失误,可导致巨大的差错。拼音shī zhī háo lí,chà yǐ qiān lǐ解释指细微的失误,可导致巨大的差错。近义词失之毫厘,差之千里英文释义a tiny lapse can lead to a huge mistake (idiom); a minor discrepancy leading to enormous losses