词族 · Paleocene
词形变化
英语词源
- Paleocene (adj.)
- in reference to the geological epoch preceding the Eocene, 1877, from French paléocène (Schimpter, 1874), coined from paleo- + Greek kainos "new" (see recent). It is, thus, the "old new" age.
权威例句
- 1. Paleocene The oldest epoch of the Tertiary, 65 - 55 million yesrs ago.
- 古新世:第三纪最古的年代, 6500万～5500万年前.