音标:['li:pfrɒg] ;
n. 跳背游戏, 竞相提高
vi. 跳背, 交替前进
vt. 跃过
n. advancing as if in the child's game, by leaping over obstacles or competitors
n. a game in which one child bends down and another leaps over
v. jump across
词型变化:现在分词 : leapfrogging ; 过去式 : leapfrogged ; 第三人称单数 : leapfrogs ; 名词复数形式 : leapfrogs ; 过去分词 : leapfrogged
词性分布:
动词75%
名词25%

leapfrog的用法和样例:

例句

用作名词(n.)
  1. Folks playing leapfrog must complete all jumps.人们完成跳背游戏的时候必须完成所有的跳跃。
  2. Leapfrog development strategy is a popular practice for cities.城市实施跨越式发展带有普遍性。
用作动词(v.)
  1. The win allowed Newcastle to leapfrog three teams to gain second place.这场胜利使纽卡斯尔队越过三支球队上升到第二的位置。
  2. This presented a chance to leapfrog the old technology and go straight to mobile phones.这提供了一个机会,让落后的技术直接跃至移动通信业务。

词汇搭配

  • crippled leapfrog test踏步检验,记忆部件连...
【近义词】

投资顾问Jerry跟客户Frank见面,向他推销一种投资想法。 Jerry: I believe the iron is hot right now in the field of energy and transportation. Everyone is looking for new ways to reduce energy consumption. 我认为在能源和交通方

发表于:2018-12-16 / 阅读(117) / 评论(0) 分类 标准美语发音的13个秘诀 CD4

投资顾问Jerry跟客户Frank见面,向他推销一种投资想法。 Jerry: I believe the iron is hot right now in the field of energy and transportation. Everyone is looking for new ways to reduce energy consumption. F: Yeah, you're right. I bo

发表于:2018-12-16 / 阅读(104) / 评论(0) 分类 标准美语发音的13个秘诀 CD4

投资顾问Jerry跟客户Frank见面,向他推销一种投资想法。 Jerry: I believe the iron is hot right now in the field of energy and transportation. Everyone is looking for new ways to reduce energy consumption. F: Yeah, you're right. I bo

发表于:2018-12-25 / 阅读(103) / 评论(0) 分类 礼节美语

今天我们要学的词是 leapfrog. leapfrog 原指儿童玩的青蛙跳游戏,引申下来就是跳升,越级。 The U.S. government said it was working to harden the border crossing at Tijuana, Mexico, to prepare for the arrival of a migrant

发表于:2018-12-27 / 阅读(99) / 评论(0) 分类 英语单词荟萃

Businessinsider.com: Hilton Worldwide Holdings Inc. is placing a $550 million bet that hotel guests increasingly will use smartphones to choose rooms, check in and even unlock doors. 手机代替房卡 The company plans to announce this week new tech

发表于:2019-01-01 / 阅读(137) / 评论(0) 分类 双语趣听精彩世界

By Bill Rodgers Washington 19 May 2008 Cell phones are an example of what is sometimes now called leapfrog technology, a product that allows developing nations the benefits of a reliable and extensive communications network without the heavy investme

发表于:2019-01-13 / 阅读(132) / 评论(0) 分类 VOA标准英语2008年(五月)
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