cretaceous period million years ago 中文意思是什麼

cretaceous period million years ago 解釋
白堊紀時期
  • cretaceous : adj. 白堊(質)的。 cretaceous period [system] 【地質學;地理學】白堊紀[系]。n. 〈C-〉 【地質學;地理學】白堊紀[系]。
  • period : n 1 時代;期;時期;期間;階段。2 〈the period〉現代,當代。3 周期;【地質學;地理學】紀。4 終結...
  • million : n. 1. 〈pl. 〉無數,許許多多。2. 百萬元;百萬(鎊、美元、法郎)。
  • years : 老了
  • ago : adv 以前,前。 ten years ago 十年前。 How long ago did you saw him 你多久以前見過他? long ago 很...
  1. Cretaceous period, 145 million years ago, was the age of the dinosaurs

    白堊紀期間, 145百萬年前,是恐的年。
  2. They preyed on long - necked herbivorous dinosaurs on the indian subcontinent during the cretaceous period at the end of the dinosaur age, 65 million years ago

    他們以印度次大陸的食草恐龍為食,這種食草恐龍生活6500萬年前的恐龍滅絕年代白堊紀。
  3. Cretaceous the most recent period of the mesozoic era, 145 - 66 million years ago

    白堊紀:地質年代中生代的最後一個紀,距今一億四千五百萬年至六千六百萬年前。
  4. The dinosaurs died out 65 million years ago at the end of the cretaceous period

    百萬年老,算是年輕的。恐消失在
  5. This clam fossil is from the cretaceous period, approximately 100 million years ago

    這個蛤化石來自大約一億年以前的白堊紀時期
  6. The prehistoric reptile lived in the cretaceous period, about 125 million years ago

    這只史前爬行動物生活在約一億兩千五百萬年前的白堊紀。
  7. The giant herbivores, which grew up to 35 meters long, lived during the late cretaceous period 83 - 65 million years ago

    而這種巨大的食草動物成年後則可以長到35米長,它們生活在白堊紀末期約8300萬年至6500萬年前。
  8. The cretaceous period ended about 65 million years ago, a mass extinction due to impact of an asteroid at chicxulub in mexico wiped out the dinosaurs, except for the birds

    白堊紀期間結束了大約65百萬年前,許多絕種由於小行星的沖擊在chicxulub在墨西哥消除了恐,除了鳥。
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