单词	dunno
释义	dunnodun‧no /ˈdʌnəʊ $ -noʊ/ a way of saying ‘I don’t know’. Some people think that this use is not correct English:  ‘Do you want to come?’ ‘I dunno, I might.’
随便看	retractable retraction retrain retraining retread retreat retrench retrenchment retrial retribution retrievable retrieval retrieve retriever retro- retro retroactive retroactively retrofit retrofitting retroflex retrograde retrogress retrogression retrogressive

英语词典包含52748条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。