touchdownKK [ˋtʌˏtʃdaʊn] /ˈtʌˌtʃdaʊn/名詞1達陣、觸地得分美式足球He scored the winning touchdown in the final seconds.他在最後幾秒達陣,拿下致勝分數。2著陸、降落The plane made a smooth touchdown despite the strong wind.儘管風勢很強,飛機仍平穩著陸。3登陸、著陸指太空船The rover's touchdown on Mars was broadcast live worldwide.探測車在火星登陸的畫面向全球現場直播。