ballons: 261 phrases in 20 subjects |
Agriculture | 44 |
Chemistry | 25 |
Earth sciences | 3 |
Electronics | 4 |
Energy industry | 2 |
Fish farming pisciculture | 2 |
General | 26 |
Hobbies and pastimes | 4 |
Industry | 19 |
Life sciences | 15 |
Materials science | 7 |
Mechanic engineering | 9 |
Medical | 31 |
Natural sciences | 11 |
Patents | 5 |
Physical sciences | 1 |
Politics | 1 |
Research and development | 2 |
Technology | 29 |
Transport | 21 |