Cambrian
发音
英 [ˈkæmbriən]
美 [ˈkæmbriən]
-
- adj.
- 寒武纪的
-
- n.
- 寒武纪人，威尔士人，寒武纪层
单词词源
双语例句
- 1. One of the greatest mysteries of the history of life is the cambrian explosion .
- 寒武纪的大爆炸是生命史中最大的谜团之一。
- 2. During the cambrian explosion , major paradigm shifts took only tens of millions of years .
- 在寒武纪生命大爆发期间，主要模式转化只用了数千万年的时间。
- 3. The ediacaran fossil record thus stretches the origins of animals to well before the cambrian explosion .
- 埃迪卡拉化石的发现，将动物的形成时间从寒武纪又推早了不少。
- 4. During the cambrian period , 500 million years ago , worm-like creatures were evolving into fish-like creatures .
- 在5亿年前的寒武纪，似蠕虫生物逐渐演化成似鱼生物。
- 5. Animals - including human beings - trace their origins back to the oceans of the cambrian period more than half a billion years ago when the first multicellular organisms that fed exclusively on onther living things appeared .
- 动物----包括人类---起源于10亿年前寒武纪时代的海洋，那时出现了第一个多细胞生物，它只靠吃其他已出现的生物为生。