英语词汇unprecedentedness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	unprecedentedness
释义	unprecedentedness n.unprecedented的变形 unprecedented[,ʌn'presidəntid] adj.前所未有的，空前的，无前例的；新奇的
随便看	back dive back door backdoor backdoor entry back-door influence back-door man back-door method back doors backdoor spending back down backdown back down from backdowns backdraft backdrafts backdrop backdropped backdropped或-dropt backdrops back East back echo backed backed cloth back edge back edging

英汉双解词典包含483723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。