组词“a quantum leap”的意思

词组	a quantum leap
释义	●a quantum ˈleap (also a quantum ˈjump less frequent ) a sudden very large increase, advance or improvement in sth 剧增；突飞猛进；重大进展◆This latest research represents a quantum leap in our understanding of the universe.这项最新的研究表明，我们对宇宙的认识有了重大进展。◆The quantum leap in writing technology came with the introduction of personal computers.个人电脑的使用带来了书写技术的飞跃发展。 NOTE In physics, a quantum jump is a sudden change in a physical quality such as energy from one fixed level to another. 在物理学中，quantum jump 指量子跃迁。

　

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