Technological leapfrog的用法和樣例：
例句
- Technological leapfrogging is the most important way for China to catch up developed countries.
技術跨越是中國趕超發達國家的重要途徑。 - Focusing on the foreign and domestic research of the technological leapfrogging, it reviews the evolvement of the concepts and gives a refined definition.
摘要針對國內外學者的研究，對技術跨越的概念演進進行了回顧，並對概念重新進行了界定。
