英语词汇bang one's head against a brick wall怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	bang one's head against a brick wall
释义	bang one's head against a brick wall 简明释义白费力气，徒劳无功：形容一个人在一个问题上反复尝试，但始终无法取得进展或解决问题。
随便看	separation positive separation potential separation power separation principle separation printing separation problem separation procedure separation process separation profile separation property separation proteins Separation Pt. separation rate separation reaction separation reaction separation region separation regulator separation relation separation resistance separation ring separation rocket separation roller separation rupture separations separation science

英汉双解词典包含3185865条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。