本组为评估中元古代生命状况、古环境和前显生宙生物地层提供了重要的生物信息。
This Formation provides important paleobiological information from which to assess status of Mesoproterozoic life, and to evaluate paleoenvironmental conditions and pre_Phanerozoic biostratigraphy.
古生代的 意思是“古代生命”，中生代的意思是“中间的生命”，而新生代意即“新的生命”。
The Palaeozoic which means "ancient life", the Mesozoic which means "middle life"and the Cenozoic which means "recent life".
俄罗斯和美国的宇宙飞船还发现了一些迹象，表明火星古代的气候可能更湿润、更凉爽，甚至可能更适合生命生存。
Russian and American spacecraft also found hints that its ancient climate might have been wetter, cooler, and possibly even friendly to life.
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