 |
| |||
| 补足; 凑够; 串成 | |||
| piece out: 7 phrases in 5 subjects |
| Economy | 1 |
| Electric machinery | 1 |
| Engineering geology | 1 |
| Technology | 3 |
| Textile industry | 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