Rob's previous research has investigated the palaeobiology of "missing links" and evolutionary relationships of early vertebrates.
罗布早

究调查了“缺失环
古生态学”和早


物
进化关系。
声明:以上例句、词性分类均由互联网资源自动生成,部分未经过人工审核,其表达内容亦不代表本软件的观点;若发现问题,欢迎向我们指正。
四签名 
) 
According to four articles published in the journal Nature in late September, Chinese researchers found fish fossils that provide the " missing link" about the origin of the jaw, a key trait that 99.8 percent of vertebrate species have.
根据 9 月下旬发表于《自然》杂志的四篇文章,中国研究人员发现的古鱼化石填补了有颌类起源的 “缺失
”,
球上现存 99.8% 的脊椎动物都具有颌骨(上颌与下巴)这一关键特征。
编 
