英语词汇“a hard nut to crack”的翻译、意思、用法、释义-英汉双解词典-修远网

单词	a hard nut to crack
释义	a hard nut to crack n ① 难题;不易解之困难
随便看	west of ... Westphalia West Point West Pointer west-southwest West Sussex West Virginia westward Westward ho! westwardly westwards West Yorkshire wet wet as a drowned rat wetback wetbacks wet bar wet behind the ears wet bike wet blanket wet blankets wet bulb depression wet bulb thermometer wet cell wet cells 故地故实故宫故居故弄玄虚故态故态复萌故意故意伤害罪故意犯罪 метоновый метоновый меторограмма меторограмма метр. метр метр. метр метр1 метр1