adj.寒武纪的，寒武系岩的
n.【地】寒武纪；〈诗〉威尔士人

The Cambrian explosion was a period of rapid evolution in the history of life on Earth.
寒武纪大爆发是地球生命史上快速进化的时期。
Many major animal phyla appeared during the Cambrian period.
许多主要动物门类在寒武纪出现。
Fossils from the Cambrian era provide important clues about early life forms.
寒武纪时期的化石为早期生命形式提供了重要线索。
The discovery of soft-bodied animals in the Cambrian rock layers challenged traditional views on evolution.
在寒武纪岩层中发现的软体动物挑战了传统的进化观点。
The Cambrian Period marked the beginning of complex multicellular organisms.
寒武纪标志着复杂多细胞生物的开始。
Scientists believe that the Cambrian explosion was triggered by changes in the Earth's atmosphere and oceans.
科学家认为，寒武纪大爆发是由地球大气和海洋的变化触发的。
The Ordovician-Silurian extinction event followed the Cambrian explosion, wiping out many newly evolved species.
奥陶纪-志留纪灭绝事件紧随寒武纪大爆发之后，消灭了许多新近演化的物种。
Researchers continue to study Cambrian fossils to understand the origins of modern animal groups.
研究人员继续研究寒武纪化石以了解现代动物群的起源。
The Cambrian rocks in this area contain valuable information about the early development of life.
这个地区的寒武纪岩石包含有关生命早期发展的宝贵信息。
The discovery of new Cambrian species has shed light on our understanding of biodiversity during that time.
新发现的寒武纪物种使我们对那个时代生物多样性的理解更加深入。