 |
| |||
| bi-modal | |||
|
双 模态 : 7 phrases in 6 subjects |
| Aviation | 1 |
| Business | 1 |
| Cryptography | 1 |
| Electronics | 2 |
| Rail transport | 1 |
| Technology | 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