短語詞組短語third -generation lll 三代微光third robot generation 第三代機撲third backcross generation 釋義第三回交子代;回交三代;第三回交子代broadband third harmonic generation 寬帶三倍頻third harmonics generation 三次諧波轉換third filial generation 第三子代;翻譯 返回 third generation