The Mars we are coming to know has embraced environments ranging from bone-dry to soaking wet to blanketed with snow and ice.
The Mars we are coming to know has embraced environments ranging from bone-dry to soaking wet to blanketed with snow and ice.
今日人们所知的火星，曾经历过极乾燥到极潮湿，以及满覆冰雪的各种环境。