fossilisation

英 美

网络  化石化

英英释义

noun

  1. becoming inflexible or out of date

      Synonym:    fossilization

    1. the process of fossilizing a plant or animal that existed in some earlier age

        Synonym:    fossilization

      点击展开全文

      考试分类

      行业分类

      柯林斯词典词频分级词汇

      其他分类