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	uniseriate unisex unisexual unison unisons unit Unit. unitard unitards Unitarian Unitarian Universalism unitary Unitas unit cell unit character unit cost unite united united United Arab Emirates United Arab Republic United Electronics Institute United Kingdom United Nations United States

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