英语词汇“difficult problem”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	difficult problem
释义	difficult problem [ˈdifikəlt ˈprɔbləm] 难题
随便看	whip-tailed whip-tailed ray whiptail lizard whiptail lizards whiptails whip test whip the cat whip the devil round the post whip the devil round the stump whip the tar out of someone whip thread whip through whip together whip-tom-kelly whip top whip tops whipts whip tube whip ... up whip up whip up a frenzy whip worm whipworm whipworm disease whipworm infection 理3 理4 理不忘乱理不胜辞理之当然理冤摘伏理屈词穷理所不容理所当然理所必然セカイテキセカイホケンキカンセカイボウエキキカンセカイレンポウセカスセカセカセカセルセカッコウわらわらわら葺き