 |
dioxyde | de
| silicium
| dé | |
| build.struct. | hak otwarty; uchwyt zakończony rozwidleniem |
| chem. | kostka |
| silicium | |
| chem. | krzem |
| dioxyde: 31 phrases in 8 subjects |
| Chemistry | 1 |
| Coal | 1 |
| Earth sciences | 2 |
| Ecology | 4 |
| Economy | 1 |
| Environment | 10 |
| Food industry | 6 |
| General | 6 |