leapfrogged n.跳背游戲(游戲者輪流從其他彎背人身上跳過)v.跳背；越級提升leapfrog n.跳背游戲(游戲者輪流從其他彎背人身上跳過)v.跳背；越級提升leapers n.安非他命(毒品相關(guān)用語)leaper n.跳躍者leaped adj.跳躍的；跳過的動詞leap的過去式和過去分詞形式.leap-year adj.閏年的leap-frogging 跳蛙式leap-frog scheme [物理學(xué)]蛙跳格式leap-frog method [計算機科學(xué)技術(shù)]跳步法蛙跳法跳點法leap-frog algorithm [計算機科學(xué)技術(shù)]蛙跳算法leap-frog n.跳背游戲leap-development 跨越式發(fā)展leap year bug leap year (n.) leap year 閏年leap second 閏秒leap over development [哲學(xué)]跨越發(fā)展leap over at a bound 一躍而過leap over a wall 越墻而過leap over 跳過