英语词汇four-colo(u)r problem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	four-colo(u)r problem
释义	four-colo(u)r problem 【数】四色问题
随便看	in-step's instigant instigants instigate instigated instigates instigating instigatingly instigation instigations instigative instigative instigator instigator instigators instigatrix instil instill instil(l) instillation instillations instillator instillators instilled instiller

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。