| 单词 | 千万年 |
| 释义 | 〔Phanerozoic〕Of or relating to the geologic time period from approximately 570 million years ago to the present, comprising the Paleozoic, Mesozoic, and Cenozoic eras, and marked by an abundance of fossil evidence of life, especially higher forms, in the corresponding rocks.显生元的：约从5亿7千万年前至今的地质年代的或与其相关的，包含了古生代、中生代与新生代，以其丰富的生物化石著称，尤其是高等生物化石 |
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