中生代
Mesozoic era; middle generation (in a profession)
词频 2.8
含义
- Mesozoic (geological era 250–65 million years ago, covering the Triassic, Jurassic, and Cretaceous)
- the middle generation (between senior and junior cohorts, esp. in a profession)
Mesozoic era; middle generation (in a profession)
词频 2.8