leap frog

• 跳背戏

leap frog的英文翻译是什么意思，词典释义与在线翻译：

英英释义

名词 leapfrog:

1. advancing as if in the child's game, by leaping over obstacles or competitors

2. a game in which one child bends down and another leaps over

动词 leapfrog:

1. jump across

2. progress by large jumps instead of small increments