leapfrog的现在完成时为：leapfrogged...

leaping的音标：leaping的英式发音音标为：['li:pɪŋ]leaping的美式发音音标为：['lipɪŋ]...

leap的近义词有：jump, leap, spring, hop, bound, skip。下面这些动词均有"跳，跳跃"的含义：jump：是普通用词，指用双脚向上跳，向下跳，或在同一平面上跳到有一定距离的某一点上，或跳过。leap常可与jump换用，但侧重身体猛力向上升起并朝前急冲的动作，有时含突然的意味。spring：更强调有力和弹跳的运动。hop：指单脚短跳或双足猛力的动作。也指小鸟、青蛙等的跳。bound：多指向前向上或向下跳跃...

n.跳跃，飞跃( leap的名词复数 )，激增v.跳( leap的第三人称单数 )，猛然行动，骤增，剧增...

leaps的音标：...

leaped的音标：leaped的英式发音音标为：[li:pt]leaped的美式发音音标为：[lipt]...

leap的第三人称单数（三单）为：leaps...

Warwicks leap to third in the table, 31 points behind leaders Essex.沃里克队在排名中蹿升至第3名，落后领先的埃塞克斯队31分。The result has been a giant leap in productivity.其结果是生产力的大幅提高。Prudent people are not going to take a leap in the dark.小心谨慎的...

leaper的音标：leaper的英式发音音标为：['li:pə]leaper的美式发音音标为：['lipə]...

leap的音标：leap的英式发音音标为：[li:p]leap的美式发音音标为：[lip]...

v.跳背，交替前进，跃过( leapfrog的过去式和过去分词 )...

v.跳背，交替前进，跃过( leapfrog的第三人称单数 )...

leapfrog的一般过去时为：leapfrogged...

leapfrogged的音标：...

leapfrog的音标：leapfrog的英式发音音标为：['li:pfrɒg]leapfrog的美式发音音标为：['lipfrɔg]...

leapfrog的第三人称单数（三单）为：leapfrogs...

leapt的音标：leapt的英式发音音标为：[lept]leapt的美式发音音标为：[lɛpt, lipt]...

n.蛙跃法，跳步法v.跳背，交替前进，跃过( leapfrog的现在分词 )...

by leaps and bounds的音标：...

leap的一般过去时为：leaped...

leapfrog的现在进行时为：leapfrogging...

n.跳背游戏（分开两腿从背弯站立者身上跳过），（两支部队）交互跃进，竞相提高v.跳背，交替前进，跃过...

They leapfrogged the enemy's main force and struck at his weak points.他们避开敌人主力而打击其薄弱点.He leapfrogged his classmates.他以蛙跳方式跃过他的同学.Scotland have been leapfrogged by the Czech Republic who thus get one automatic Group ...

leap的复数形式为：leaps...

Her French is improving by leaps and bounds.她的法语进步非常快.Their business has grown by leaps and bounds.他们的生意突飞猛进.The total number of species on the planet appears to be growing by leaps and bounds.地球上的物种数目似乎正飞速增长。...

The two men leaped into the jeep and roared off.两名男子跳上吉普车，疾驰而去。My heart leaped at the sight of her.我见到她时心都要跳出来了。His name leaped out at me from the book.我一眼就在书上看到他的名字....

vi.跳，冲动的行动vt.跳过，跃过，使跳跃n.跳跃，飞跃，跳跃的距离...

Leaphorn put the photograph on the desk.利普霍恩把照片放在书桌上。Leaphorn eased himself silently upward.利普霍恩一声不吭，慢慢站起身来。...

n.闰年（二月加一日，故闰年为366日）...

leap的现在进行时为：leaping...