 |
| radioaktīvais: 21 phrases in 5 subjects |
| Earth sciences | 1 |
| Economy | 2 |
| Environment | 12 |
| Nuclear and fusion power | 1 |
| Nuclear physics | 5 |
|
| radioaktīvais: 21 phrases in 5 subjects |
| Earth sciences | 1 |
| Economy | 2 |
| Environment | 12 |
| Nuclear and fusion power | 1 |
| Nuclear physics | 5 |