Cambrian period

美 　英

• un.寒武紀(jì)；寒武化
• 網(wǎng)絡(luò)寒武紀(jì)時期；武紀(jì)時代；時代寒武紀(jì)

英漢解釋

un.	1. 寒武紀(jì) 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.

寒武紀(jì)因威爾士的群山而得名，在寒武紀(jì)被意識到的兩個多世紀(jì)里，沒人知道到底為什么會發(fā)生大爆炸。

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

沉積型鉛鋅礦主要形成于晚震旦世—寒武紀(jì)；

During the Cambrian period, 500 million years ago, worm-like creatures were evolving into fish-like creatures.

在5億年前的寒武紀(jì)，似蠕蟲生物逐漸演化成似魚生物。

It happened at a late stage of Cambrian Period;

寒武紀(jì)晚期發(fā)生過一次；

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

寒武紀(jì)期間，大約544百萬年前，標(biāo)記每重要點在生活的歷史上在地球上；這是時候當(dāng)大多主要小組動物首先出現(xiàn)在化石紀(jì)錄。