bol : 35 phrases in 13 subjects |
Chemistry | 3 |
Earth sciences | 6 |
Environment | 1 |
General | 5 |
Hobbies and pastimes | 1 |
Industry | 4 |
Mathematics | 2 |
Mechanic engineering | 4 |
Natural resourses and wildlife conservation | 2 |
Natural sciences | 4 |
Scientific | 1 |
Statistics | 1 |
Technology | 1 |