英语词汇“thirty-thirty”是什么意思，“thirty-thirty”的读音、用法及例句翻译-乐坝网

词汇	thirty-thirty
释义	thir·ty-thir·ty AHD[thûrʹtē-thûrʹtē] D.J.[ˈθɜːtiːˈθɜːtiː]K.K.[ˈθɝrtiˈθɝrti]n.（名词） A rifle that fires a .30-caliber cartridge with a 30-grain powder charge.30-30步枪：具有30药柱火药量的30口径步枪
随便看	fastball fast break fast-breeder reactor fast buck fasted fasten fasten fastened fastening fastening fastenings fastens faster fastest fast food fast-forward fast-forward fastidious fastigiate fastigiated fastigium fastigiums fasting fast lane fastness

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