Viking spacecraft的意思|示意

Things were not looking so good for alien life in 1976, after the Viking I spacecraft landed on Mars, stretched out its robotic arm, and gathered up a fist-size pile of red dirt for chemical testing.

1976人们对于异星生命的存在感到很悲观。 当年海盗一号飞行器登录火星，用它伸出的机械臂抓起了一掊红色的火星尘土并进行了化学测试。

On July 20, 1976, spacecraft Viking 1 captured this, the first photograph ever taken of the surface of Mars.

1976年7月20日，海盗- 1号捕捉到有史以来第一张火星表面图。