英语词汇a tough nut to crack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 tough nut to crack
释义	a tough nut to crack informal a difficult problem or an opponent hard to beat 〈非正式〉难以解决的问题; 棘手的事情; 劲敌。 See main entry:nut
随便看	parallelogram of forces parallel port parallel processing parallel ruler parallel turn paralogical paralogically paralogism paralogist paralogous paralogy Paralympian Paralympic Paralympics paralyse paralysingly paralysis paralysis agitans paralytic paralytically paramagnetic paramagnetism Paramaribo paramatta paramecium

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。