 |
| |||
| aromatic ring | |||
| 芳族环: 17 phrases in 10 subjects |
| Automobiles | 1 |
| Chemistry | 1 |
| Earth sciences | 1 |
| Explosives and Explosive Ordnance Disposal | 1 |
| General | 1 |
| Oil / petroleum | 4 |
| Polymers | 3 |
| Technology | 2 |
| Textile industry | 1 |
| Water resources | 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