leapfrog method[计] 跳点法;蛙跳法;翻译;[计] 跳步法
Leapfrog attack跳步攻击
Leapfrog Group飞跃集团
leapfrog differencing蛙跳差分
crippled leapfrog踏步检验
leapfrog upgrade跳跃式升级
leapfrog schemes蛙跳格式
leapfrog strategy蛙跳战略;蛙跳计谋
leapfrog test[计] 跳步检验;跳步测验;跳位测试;跳步检查
N-UNCOUNT（不可数名词） Leapfrog is a game which children play, in which a child bends over, while others jump over their back. 跳背游戏
The kids were playing leapfrog and doing somersaults in the backyard.
孩子们正在后院玩跳背游戏和翻筋头。
V-T/V-I（及物动词/不及物动词） If one group of people leapfrogs into a particular position or leapfrogs someone else, they use the achievements of another person or group in order to make advances of their own. (利用别人成就) 超越
It is already obvious that all four American systems have leapfrogged over the European versions.
显然，美国的全部4套系统已经超越了欧洲的版本。