 |
сярна | киселина
| киселина | |
| agric. food.ind. chem. | acidificante |
| econ. | acido |
| сярна: 3 phrases in 2 subjects |
| Chemistry | 1 |
| Environment | 2 |
|
| киселина | |
| agric. food.ind. chem. | acidificante |
| econ. | acido |
| сярна: 3 phrases in 2 subjects |
| Chemistry | 1 |
| Environment | 2 |