原始的

The cave paintings were estimated to be primaeval, dating back thousands of years.
这些洞穴壁画被估计为史前的，可以追溯到几千年前。
The theory about the origin of life on Earth is still in its primaeval stage, with many unanswered questions.
关于地球上生命起源的理论仍处于原始阶段，有很多未解答的问题。
The primaeval forests in this region are home to many rare and endangered species.
这个地区的原始森林是许多稀有和濒危物种的家园。
In his book, the author delves into the primaeval myths that underpin modern societies.
在书中，作者深入探讨了支撑现代社会的原始神话。
The ancient civilization's art forms show a strong connection to the primaeval world.
古代文明的艺术形式显示出与原始世界强烈的联系。
Scientists are still trying to understand the primaeval conditions on Mars.
科学家们仍在努力理解火星上的原始条件。
The primaeval tales told by the elders are an integral part of our cultural heritage.
老人们讲述的原始故事是我们文化遗产不可或缺的一部分。
The primaeval landscapes of the region offer breathtaking views and unique experiences.
该地区的原始景观提供了令人叹为观止的景色和独特的体验。
The primaeval forest conservation project aims to protect the biodiversity of the area.
原始森林保护项目旨在保护该地区的生物多样性。
The archaeologists discovered artifacts that suggested the existence of a primaeval society.
考古学家发现了表明存在原始社会的文物。