英语词汇a hard (或 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 hard (或 tough) nut (to crack)
释义	a hard (或 tough) nut (to crack) 〈口〉难题，难事；难弄的人 The question of world hunger is a hard nut to crack. 世界范围的饥荒是一个很难解决的问题。 Don't annoy him; he's a real tough nut. 别惹他，他这个人实在不好弄。
随便看	tread-board tread down treaded treader treader treaders treading treading down tread in sb.'s steps treadle treadled treadle-machine treadle-machine,treadle-press treadle-press treadler treadler treadlers treadles treadless tread lightly treadling treadmill treadmills tread on air tread on sb.'s corns

英汉双解词典包含548777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。