lyre : 78 phrases in 18 subjects |
Chemistry | 2 |
Construction | 4 |
Electronics | 1 |
Energy industry | 4 |
Environment | 1 |
Fish farming pisciculture | 11 |
Gear train | 3 |
Ichthyology | 9 |
Industry | 2 |
Mammals | 1 |
Materials science | 4 |
Mechanic engineering | 3 |
Medical | 8 |
Medical appliances | 1 |
Natural resourses and wildlife conservation | 5 |
Natural sciences | 3 |
Ornithology | 11 |
Zoology | 5 |