leapfrog

n. 跳背遊戲、競相提高

vi. 跳背、交替前進

vt. 躍過

學術名詞

• 跳位：電機工程、電力工程
• 跳步前進：電機工程、電力工程

英文釋義

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
3. to vault
4. progress by large jumps instead of small increments