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单词 dating of fossil
释义
dating of fossil
  • 简明释义
  • 化石计时法
  • 网络释义
  • 1

    ?化石计时法

    ... 细脚袋鼩(属) Dasyurus 化石计时法 dating of fossil 指猴(属) Daubentonia ...

  • 双语例句
  • 1
    If the Hadar jaw really is Homo, says Berger, then perhaps its dating is wrong-a contention Kimbel disputes as vigorously as he supports the validity of his fossil.
    伯杰说,如果在哈达尔发现的颌骨真的是人属,那么时间上可能是错的——在这一点上,吉姆·贝尔一直据理力争,就像他不遗余力地认定自己发现的化石具有说服力一样。
  • 2
    It lived around 125 million years ago, based on the dating of radioactive elements in the sediments that encased the fossil.
    研究者通过对包裹化石的沉积层进行放射性元素年代测定,推断出中华龙鸟生活在1.25亿年前。
  • 3
    The isotopic dating and fossil geochronometry are the basic methods of ophiolite geochronometry.
    同位素测年及化石年代学法是蛇绿岩年代学研究的基本方法。
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更新时间:2025/3/30 10:16:44