 |
| |||
| stable population; stationary population | |||
| 稳定群体: 4 phrases in 3 subjects |
| Agriculture | 2 |
| Business | 1 |
| International trade | 1 |
The server is undergoing maintenance and the site is working in read-only mode. Please check back later.">Add | The server is undergoing maintenance and the site is working in read-only mode. Please check back later.">Report an error
| Get short URL | Language Selection Tips