touchdown是什么意思
touchdown 词典结果： touchdown[英][ˈtʌtʃdaʊn][美][ˈtʌtʃˌdaʊn] n.触地得分;着陆，降落; 复数：touchdowns 例句: 1. Flightcontrollersanticipateclearandcalmconditionsfortouchdown,slatedtooccurinthemartianlateafternoon....
touchdown 词典结果： touchdown[英][ˈtʌtʃdaʊn][美][ˈtʌtʃˌdaʊn] n.触地得分;着陆，降落; 复数：touchdowns 例句: 1. Flightcontrollersanticipateclearandcalmconditionsfortouchdown,slatedtooccurinthemartianlateafternoon....