| 单词 | leapfrogs | 
| 释义 | leapfrogs听听怎么读 
                            [?li:p?fr?ɡz]
                         是什么意思 跳背,交替前进,跃过( leapfrog的第三人称单数 ); 英英释义leapfrog[ 'li:pfr?ɡ ]
 学习怎么用 双语例句用作名词(n.) 
 用作动词(v.) 
 权威例句LeapfrogsCompensation Benchmarking, Leapfrogs, and the Surge in Executive PayBerkeley Lab Leapfrogs to Elements 116 and 118Strain-free total resonant sextet benzenoids and their antisextet dualists and retro-leapfrogs.Experimentation, Ethnoarchaeology and the Leapfrogs in Archaeological Methodology (1978)mRNA Leapfrogs DNA to Show Promise for Therapeutic Gene TransferArbortext 5 leapfrogs competitorsInduced pluripotency leapfrogs ahead.New energy leapfrogs the oldPurchasers' group 'leapfrogs' to quality | 
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