Ames : 34 phrases in 16 subjects |
Air defense | 2 |
Aviation | 3 |
Chemistry | 2 |
Earth sciences | 2 |
Environment | 1 |
General | 3 |
Genetics | 1 |
Life sciences | 1 |
Metallurgy | 6 |
Oil / petroleum | 1 |
Perfume | 1 |
Space | 1 |
Sports | 1 |
Technology | 6 |
United States | 2 |
Water resources | 1 |