 |
| substâncias químicas: 48 phrases in 8 subjects |
| Chemistry | 13 |
| Commerce | 1 |
| Economy | 1 |
| Environment | 20 |
| Finances | 1 |
| General | 8 |
| Social science | 1 |
| Transport | 3 |
|
| substâncias químicas: 48 phrases in 8 subjects |
| Chemistry | 13 |
| Commerce | 1 |
| Economy | 1 |
| Environment | 20 |
| Finances | 1 |
| General | 8 |
| Social science | 1 |
| Transport | 3 |