| 单词 | leapfrogging |
| 例句 | DEFINITIVE EXAMPLES 权威例句〔leapfrog〕Packaging improvements and sales have been leapfrogging each other recently.包装的改良和销售近来一直在相互促进。21世纪英汉〔leapfrog〕Packaging improvements have been leapfrogging each other.包装改革正在你追我赶超过对手。英汉大词典〔leapfrog〕This year's technologies are leapfrogging last year's designs.今年的设计工艺超过了去年的。韦氏高阶〔leapfrog〕Trucks and cars were leapfrogging along the expressway.卡车和小汽车在高速公路上你追我赶。21世纪英汉 |
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