片语
leap frogging tactics蛙跳战术
Frogging g纺锤形纽扣
leap-frogging跳增;跳蛙式;跳跃式前进
leap frog跳背戏
frequency frogging频率互换
tree frog[脊椎] 树蛙;[脊椎] 雨蛙
green frog绿蛙;池蛙
frequency difference frogging频率变换
cable frogging[电]
frogging repeater[通信]
frogging principle岔移原理
battle frogging似游戏