英语词汇“井里打水往河里倒”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	井里打水往河里倒
释义	井里打水往河里倒 jǐng lǐ dǎ shuǐ wǎng hé lǐ dǎo指做徒劳无益的事，瞎折腾。井裏打水往河裏倒
随便看	valid in mechanics valid input valid input domain valid input signal set valid instrument valid insurance Valid Insured Amount valid interrupt Validio Validire valid item valid items validities ValiditiesEpidemiology validity validity acquisition validity analysis validity analysis of systems validity and reliability Validity assessment validity bit validity check validity checker validity checking validity-checking