| 释义 |
Palaeocene/ˈpæliəsi:n, ˈpei-/ adj. & n. (US [美] Paleocene) Geol. 【地质】 ●adj. of or relating to the earliest epoch of the Tertiary period with evidence of the emergence and development of mammals 新生代第三纪早期的；古新世的；与古新世有关的 ●n. this epoch or system 古新世；古新统 [PALAEO- + Greek kainos ‘new’] |