 |
| |||
| halogéneo | |||
|
halogen : 40 phrases in 9 subjects |
| Chemistry | 7 |
| Earth sciences | 1 |
| Electronics | 2 |
| Environment | 25 |
| Lighting other than cinema | 1 |
| Materials science | 1 |
| Medical | 1 |
| Thermal Energy | 1 |
| Transport | 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