 |
| |||
| угольный | |||
| углекислый | |||
| каменноугольный (период) | |||
| содержащий углерод | |||
| carbonico: 52 phrases in 15 subjects |
| Biochemistry | 1 |
| Bioenergy | 1 |
| Chemistry | 16 |
| Climatology | 2 |
| Commerce | 1 |
| Ecology | 1 |
| General | 10 |
| Geology | 1 |
| Medical | 2 |
| Metallurgy | 1 |
| Military | 2 |
| Security systems | 1 |
| Sicilian | 1 |
| Technology | 11 |
| Winemaking | 1 |