| 释义 |
Pleistocene/ˈplaistəsi:n/ adj. & n. Geol. 【地质】 ●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 更新世的 ●n. this epoch or system 更新世 [Greek pleistos ‘most’ + kainos ‘new’] |