英语词汇quantum leap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	quantum leap
释义	quantum leapn.（名词） An abrupt change or step, especially in method, information, or knowledge:突飞猛进：突然的变化或进步，尤指在方法、信息或知识方面的："War was going to take a quantum leap; it would never be the same"(Garry Wills)“战争将发生重大变化；它再也不同先前了”(加里·威尔斯)
随便看	dislocate dislocates dislocation dislodge dislogistic disloyal disloyalty dismal dismaler dismalest dismals Dismal Swamp dismantle dismast dismay dismayed dismaying dismays dismember dismembered dismembering dismembers dismiss dismissal dismissals

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