例句
英语四级真题
  • They hope to return to the site with geologists for an additional search as there could before fossils near the site.
    2019年12月四级真题(第二套)听力 Section C
英语六级真题
  • They found fossils of microscopic marine plants which suggest that the region was once open ocean not solid ice.
    出自-2010年12月听力原文
柯林斯高阶英汉双解学习词典释义
  • N-COUNT
    化石
    A fossil is the hard remains of a prehistoric animal or plant that are found inside a rock.