prehistoric

adj.

史前的；陈旧的；

1. Some prehistoric people lived in caves.
   有些史前时期的人住在洞穴里。
2. They have found prehistoric remains.
   他们发现了史前遗迹。
3. His ideas on morals are really prehistoric.
   他的道德观念真是太陈腐了。

The prehistoric and preindustrial deforestation of Europe
A chronology for late prehistoric Madagascar
Quaternary Extinctions: a prehistoric revolution
Prehistoric Extinctions of Pacific Island Birds: Biodiversity Meets Zooarchaeology
Balancing Selection at the Prion Protein Gene Consistent with Prehistoric Kurulike Epidemics
The Osteological Paradox: Problems of Inferring Prehistoric Health from Skeletal Samples [and Comments and Reply]
Phylogeography of Y-Chromosome Haplogroup I Reveals Distinct Domains of Prehistoric Gene Flow in Europe
The Characterization of Biologically Available Strontium Isotope Ratios for the Study of Prehistoric Migration
Stable nitrogen isotope ratios of bone collagen reflect marine and terrestrial components of prehistoric human diet.
Holocene climate variability as reflected by mid-European lake-level fluctuations and its probable impact on prehistoric human settl...