leapfrogging

听听怎么读

英 ['li:pfrɒɡɪŋ]

美 ['lipfrɒɡɪŋ]

是什么意思

蛙跃法，跳步法；

跳背，交替前进，跃过( leapfrog的现在分词 )；

英英释义

Leapfrogging

In infantry tactics, leapfrogging (also called The Buddy System) is a technique for advancing personnel and/or equipment on or past a target area being defended by an opposing force. This technique is taught in U.

以上来源于:Wikipedia

学习怎么用

权威例句

Leapfrogging data: no shortcuts for safety or efficacy information.
Preemption, leapfrogging and competition in patent races
Leapfrogging: A Theory of Cycles in National Technological Leadership
Preemption, leapfrogging and competition in patent races ☆
Technology Leapfrogging in Developing Countries – An Inevitable Luxury?
Leapfrogging in International Competition: A Theory of Cycles in National Technological Leadership
ICTs and the possibilities for leapfrogging by developing countries
Limits to leapfrogging in energy technologies? Evidence from the Chinese automobile industry
Technological regimes, catching-up and leapfrogging: findings from the Korean industries ☆
International diffusion of technology, industrial development and technological leapfrogging

l开头的单词