 |
卤 化 | 碳氢化合物
| 碳氢化合物 | |
| environ. | idrocarburi |
| 卤: 15 phrases in 4 subjects |
| Chemistry | 1 |
| Environment | 12 |
| Fish farming pisciculture | 1 |
| Thermal Energy | 1 |
|
| 碳氢化合物 | |
| environ. | idrocarburi |
| 卤: 15 phrases in 4 subjects |
| Chemistry | 1 |
| Environment | 12 |
| Fish farming pisciculture | 1 |
| Thermal Energy | 1 |