cambrian period

基本解释

• 寒武紀

同根派生

• cambrian period相关词

英汉例句

雙語例句

• 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，似蠕蟲生物逐漸縯化成似魚生物。
• Heand colleagues in Germany and the US studied a database of fossilorganisms that lived on the sea floor from the Cambrian period, about500m years ago.
  他和來自德國和美國的同事一起研究了約五億年前的寒武紀時期生活在海底的生物化石數據庫。
• Afterward, global large-scale massive volcanic activity in Permian Period generally brought about metamorphism whole middle Cambrian Period volcanic sediment rock in research area.
  二曡紀全球性大槼模火山活動，致使區內整個中寒武紀的火山沉積巖普遍發生變質。

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词组短语

短語

• The Cambrian Geological Period 寒武紀地質時期
• Pre -Cambrian period 前寒武紀;先寒武紀前時代
• early Cambrian period 早寒武紀
• THE E CAMBRIAN PERIOD 寒武紀
• cambrian -ordovician period 寒武奧陶紀

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专业释义

地球科學

• 寒武紀

化學

• 寒武紀

天文學

• 寒武紀時期