 |
| |||
| 双星; 双重星 | |||
| 双星形 | |||
| 双星形跳伞 | |||
|
double star : 26 phrases in 7 subjects |
| Aviation | 2 |
| Electric machinery | 3 |
| Electronics | 6 |
| Information technology | 1 |
| Rail transport | 2 |
| Space | 7 |
| Technology | 5 |
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