Cambrian period

Cambrian period

美 　英

• un.寒武纪；寒武化
• 网络寒武纪时期；武纪时代；时代寒武纪

英汉解释

un.	1. 寒武纪 2. 寒武化

例句

But two centuries after it was noticed, in the mountains of Wales after which the Cambrian period is named, nobody knows what detonated it.

寒武纪因威尔士的群山而得名，在寒武纪被意识到的两个多世纪里，没人知道到底为什么会发生大爆炸。

Sedimentary type deposits usually formed during late Sinian to Cambrian period.

沉积型铅锌矿主要形成于晚震旦世—寒武纪；

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。

It happened at a late stage of Cambrian Period;

寒武纪晚期发生过一次；

the cambrian period , about 544 million years ago , marks an important point in the history of life on earth ;

寒武纪期间，大约544百万年前，标记每重要点在生活的历史上在地球上；这是时候当大多主要小组动物首先出现在化石纪录。