Cambrian 核心詞議：
adj. 寒武紀(jì)的
n. 寒武紀(jì)人，威爾士人，寒武紀(jì)層
Cambrian 基本解釋
adj. 寒武紀(jì)的
n. 寒武紀(jì)人，威爾士人，寒武紀(jì)層
速記方法知識(shí)擴(kuò)展
中文詞源
中文詞源：
Cambrian
精選例句常見考點(diǎn)例句：
- One of the greatest mysteries of the history of life is the cambrian explosion .
- 寒武紀(jì)的大爆炸是生命史中最大的謎團(tuán)之一。
- During the cambrian explosion , major paradigm shifts took only tens of millions of years .
- 在寒武紀(jì)生命大爆發(fā)期間，主要模式轉(zhuǎn)化只用了數(shù)千萬年的時(shí)間。
- The ediacaran fossil record thus stretches the origins of animals to well before the cambrian explosion .
- 埃迪卡拉化石的發(fā)現(xiàn)，將動(dòng)物的形成時(shí)間從寒武紀(jì)又推早了不少。
- 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。
- 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 .
- 動(dòng)物----包括人類---起源于10億年前寒武紀(jì)時(shí)代的海洋，那時(shí)出現(xiàn)了第一個(gè)多細(xì)胞生物，它只靠吃其他已出現(xiàn)的生物為生。