leap
英 [li:p] 美 [lip]

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；

变形

复数：leaps过去式：leapedleapt过去分词：leaptleaped现在分词：leaping第三人称单数：leaps

双语释义

v.(动词)

1. vi. 跳,跳跃 jump usually so as to land in a different place
2. vt. 跳过,跃过 jump over
3. vi. 猛然行动,冲 act, move, rise etc. quickly

n.(名词)

1. [C]跳跃,飞跃 a sudden jump
2. [C]激增 a sudden increase in number, amount , quantity, etc.

英英释义

leap[ li:p ]

• n.
  • a light, self-propelled movement upwards or forwards

    同义词：leapingspringsaltationboundbounce

  • an abrupt transition

    "a successful leap from college to the major leagues"

    同义词：jumpsaltation

  • a sudden and decisive increase

    同义词：jump

  • the distance leaped (or to be leaped)

    "a leap of 10 feet"

• v.
  • move forward by leaps and bounds

    "The child leapt across the puddle"

    同义词：jumpboundspring

  • pass abruptly from one state or topic to another

    "leap into fame"

    同义词：jump

  • jump down from an elevated point

    "the widow leapt into the funeral pyre"

    同义词：jumpjump off

  • cause to jump or leap

    同义词：jump

词汇搭配

用作动词 (v.)～+名词

• leap a stream跃过小溪

～+副词

• leap about跳来跳去
• leap out跳出来

～+介词

• leap across跃过
• leap at sb向某人扑去
• leap for向…跳去
• leap from从…跳下
• leap into跳进
• leap on跳上
• leap out of跃出
• leap over跃过
• leap to跃到

用作名词 (n.)动词+～

• give a leap跳动
• take a leap跳跃

形容词+～

• big leap大增
• perilous leap危险的一跃

介词+～

• in two leaps两个跳跃
• with a single leap一跃

～+介词

• leap from从…跳出
• leap in在…激增
• leap to fame一举成名

词组短语

by leaps and bounds adv. 飞跃地，突飞猛进地

leap forward跃进；向前跳；快速发展

great leap大跃进，大步前进

great leap forward大跃进（中国于1958～1960年执行的经济计划）

leap year闰年

with a leap(收入等)猛增

leap in the dark ◎轻举妄动；不顾后果的行动；盲目冒险的举动 , ◎死[英国哲学家汤玛斯霍伯斯用语]

look before you leap三思而后行

leap out v. 引人注意

leap over跳过

quantum leap[物]量子跃迁；[喻]巨大突破

leap of faith一百八十度转变

with leaps and bounds迅速地；飞跃地

leap frog跳背戏

leap at向…扑去；欣然接受（机会或建议等）

leap second[天]闰秒

更多收起词组短语

同近义词辨析

skip, hop, spring, bound, leap, jump

这组词都有“跳，跳跃”的意思，其区别是：

skip指两脚交替轻地跳或跨的动作。

hop指单脚短跳或双足猛力的动作。也指小鸟、青蛙等的跳。

spring更强调有力和弹跳的运动。

bound多指向前向上或向下跳跃、奔跳。

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。

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。

双语例句

用作动词(v.)

1. I leap for joy at the good news.
   我一听到这个好消息高兴得跳了起来。
2. The thief leaped the wall and ran away.
   小偷越墙逃跑了。
3. His name leapt out at me from the newspaper.
   报纸上他的名字一下子跳入我的眼帘。

用作名词(n.)

1. The boy took a leap from the window.
   那个男孩从窗口跳下去。
2. He got over the stream with a single leap.
   他一跃就跳过了小溪。

权威例句

Improved leap-size selection for accelerated stochastic simulation
LEAP+:Efficient security mechanisms for large-scale distributed sensor networks
LEAP: efficient security mechanisms for large-scale distributed sensor networks
LEAP efficient security mechanisms for large-scale distributed sensor networks
LEAP+: Efficient security mechanisms for large-scale distributed sensor networks
Noninvasive genetic sampling: look before you leap.
Good to Great: Why Some Companies Make the Leap … and Others Don't
Poster abstract:LEAP—efficient security mechanisms for large-scale distributed sensor networks
A small step for the cell, a giant leap for mankind: a hypothesis of neocortical expansion during evolution
The Language Experience and Proficiency Questionnaire (LEAP-Q): assessing language profiles in bilinguals and multilinguals.