| 释义 |
文馨英漢☞第三紀第三纪 Dì-sān Jìgeol. Tertiary Period第三纪dìsānjìthird periodtertiary (geological era since the extinction of the dinosaurs at the Cretaceous-Tertiary boundary 65 million years ago)第三纪【地质】Tertiary Period新第三纪 Neogene Period老第三纪 Paleogene Period第三纪 |