名詞 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

動詞 leapfrog:

1. jump across
2. progress by large jumps instead of small increments

leap.frog

n.Games （名詞）【游戲】
A game in which one player kneels or bends over while the next in line leaps over him or her.
跳背游戲：一種游戲，一個游戲者跪下或彎腰，隊列中緊挨著的人從他或她身上躍過
v.（動詞）
leap.frogged,leap.frog.ging,leap.frogs
v.tr.（及物動詞）
To jump over in or as if in leapfrog.
在或象在跳背游戲中那樣跳過
To advance (two military units) by engaging one with the enemy while moving the other to a position forward of the first unit.
交互躍進：使（兩支軍事部隊）前進，其中一支與敵軍交鋒，而同時將另一支部隊調遣至第一支前方位置
To avoid by or as if by a roundabout route.
經旁道或象從旁道避開
v.intr.（不及物動詞）
To move forward or progress in or as if in leapfrog.
向前移動或象在跳背游戲中那樣前進