| 单词 | Pleistocene |
| 释义 | Pleistocene adj. & n. Geol. --adj of or relating to the first epoch of the Quaternary period marked by great fluctuations in temperature with glacial periods followed by interglacial periods. --n this epoch or system. Also called Ice age. Usage Cf. Appendix II. Etymology: Gk pleistos most + kainos new |
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