touchdown

touchdown
noun
  1. the moment at which an aircraft's wheels or part of a spacecraft make contact with the ground during landing
    (飞机、宇宙飞船着陆过程中的)触地时刻
    two hours until touchdown.
    触地前的两个小时。
  2. (Rugby)an act of touching the ground with the ball behind the opponents' goal line, scoring a try
    (英橄)触地得分
    ■(American Football)a six-point score made by carrying or passing the ball into the end zone of the opposing side
    (美橄)(攻入对方端区)触地6分球
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