 |
| |||
| spontaneous output | |||
| 自动输出: 22 phrases in 13 subjects |
| Audio electronics | 1 |
| Automobiles | 2 |
| Aviation | 1 |
| Business | 2 |
| Computers | 1 |
| Earth sciences | 2 |
| Electric machinery | 1 |
| Electronics | 4 |
| General | 1 |
| Metallurgy | 1 |
| Space | 2 |
| Technology | 2 |
| Telecommunications | 2 |
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