enhancement : 53 phrases in 17 subjects |
Agriculture | 1 |
Chemistry | 1 |
Communications | 2 |
Education | 2 |
Electronics | 17 |
Environment | 7 |
Finances | 6 |
Fish farming pisciculture | 1 |
General | 5 |
Information technology | 2 |
Law | 1 |
Materials science | 2 |
Medical | 1 |
Natural sciences | 1 |
Obsolete / dated | 2 |
Social science | 1 |
Transport | 1 |