macrofossil是什么意思_macrofossil怎么读_macrofossil的音标

词条
macrofossil
分类
单词大全
更新时间
2026-11-06 05:51:58
「macrofossil」是一个常用成语,以下为其拼音、释义、出处、用法、典故及例句等详细内容,供学习与查阅参考。

“macrofossil”的音标:

英音:/ˈmækrəʊˌfɒsəl/

美音:/ˈmækroʊˌfɑːsəl/

“macrofossil”的用法和例句8句:

  • Macrofossils, such as dinosaur bones and tree trunks, provide direct evidence of ancient life forms.(大化石,如恐龙骨骼和树干,为古代生命形式提供了直接证据。)
  • Paleontologists often analyze macrofossils to reconstruct prehistoric ecosystems and environmental conditions.(古生物学家常通过分析大化石来重建史前生态系统和环境条件。)
  • Unlike microfossils, macrofossils can be identified with the naked eye, making them easier to study in the field.(与微化石不同,大化石肉眼即可识别,因此在野外研究中更易处理。)
  • The macrofossil assemblage in this rock layer suggests a warm, shallow marine environment during the Jurassic period.(该岩层的大化石组合表明侏罗纪时期存在温暖的浅海环境。)
  • Macrofossils of ferns and horsetails were abundant in the coal swamps of the Carboniferous period.(石炭纪的沼泽煤炭沉积物中富含蕨类和木贼的大化石。)
  • Researchers used radiocarbon dating to determine the age of the macrofossil, which helped date the archaeological site.(研究人员通过放射性碳测年法确定了大化石的年代,进而帮助断定了该考古遗址的年代。)
  • Macrofossil analysis is a key tool in paleobotany for studying the evolution of early land plants.(大化石分析是古植物学中研究早期陆生植物进化的关键工具。)
  • The discovery of a well-preserved macrofossil of a fish scale provided insights into the diversity of aquatic life in that era.(一块保存完好的鱼鳞大化石的发现,为揭示当时水生生物的多样性提供了线索。)
以上参考资料是词义通为您整理的单词“macrofossil”的解释和含义,如有错漏请向我们提供反馈意见。
来源:词义通 | 更新时间:2026-11-06 05:51:58 | 如有错漏欢迎反馈纠错

强烈推荐