英语词汇a peg to hang a matter on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	a peg to hang a matter on
释义	a peg to hang a matter on something used as a pretext or occasion for the discussion or treatment of a wider subject 可使…站得住脚的依据。 See main entry:peg
随便看	optical bench optical brightener optical character recognition optical density optical disk optical double optical fibre optical glass optical illusion optical indicatrix optical isomer optical isomerism optically optically active optical microscope optical path optical rotation optical scanner optic angle optic axis optic chiasma optic cup optic disc optician optic lobe

英汉双解词典包含131075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。