Welcome to the Voice of America's News Words.
欢迎收看美国之音：新闻词汇。
In November, the spacecraft InSight made a successful landing on the planet, Mars.
去年11月，“洞察号”火星探测器在火星成功着陆。
Touchdown. Touchdown confirmed! NASA scientists cheered as the spacecraft communicated it was safely on Mars.
着陆。确认着陆！美国宇航局的科学家们为飞船在火星上安全着陆而欢呼。
Its mission will examine the inside of the red planet.
它的任务是检验该红色星球的内部。

The information will permit scientists to study how a rocky body forms and becomes a planet.
这些信息将使科学家们能够研究一个多岩石的天体是如何形成并成为行星的。
A touchdown is when an airplane or spacecraft touches the ground at the end of a flight.
着陆是指飞机或宇宙飞船在飞行结束时触地。
In the games of rugby and American football, it is the act of scoring points by taking the ball across the opponent's goal line.
在橄榄球和美式橄榄球比赛中，它指的是持球越过对手的球门线得分。