历史前瞻性队列研究 historical prospective cohort study
美国学校的史前的研究 ASPR
前期历史研究 historical research of early stage
（刘莉）《传播论与横渡大洋之接触—美国考古学界关于新旧大陆之间文化传播问题的争论》，《史前研究》1：81-84。
(Li Liu) Diffusionism and the Transoceanic Contacts -- the Debate on Cultural Contacts between the Old World and the New World in American Archaeology. Shiqian Yanjiu (Prehistory). 1: 81-84.
科学家调查了数千个群落中男女的遗传标记，用以研究史前语言传输的模式。
Scientists investigated male and female genetic markers from several thousand communities to study patterns of prehistoric language transmission.
如果研究史前昆虫并没有原先想像的那般迷人，那也没关系。
It's okay if studying prehistoric insects didn't turn out to be as fascinating as you were originally convinced.
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