英语词汇“白花心血”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	白花心血
释义	白花心血 bái huā xīn xuè 一般成语基本谜语歇后语例句语法情感白白浪费自己的精力与心血。近义白花心思；徒劳无益歇后语奶人家的孩子你不必为他白花心血了。动宾式：作谓语；宾语；用于徒劳；含贬义。
随便看	sand preparing machine sand preparing system sand prevent coal pillar sand preventing dike sand preventing dyke sand prevention Sand prevention and control sand prevention pillar sand priming sand process Sand processing sand processing technology sand produce in watershed sand producer sandpiper sandpipers sandpipes Sand producing sand producing formation sand producing region sand product sand production sand production formation sand production from gas reservoir sand production from reservoir