ultra : 94 phrases in 22 subjects |
Agriculture | 9 |
Chemistry | 6 |
Communications | 7 |
Cultural studies | 1 |
Earth sciences | 10 |
Economy | 1 |
Electronics | 7 |
Environment | 4 |
General | 9 |
Immigration and citizenship | 1 |
Industry | 1 |
Information technology | 3 |
Materials science | 1 |
Medical | 6 |
Metallurgy | 3 |
Microsoft | 5 |
Municipal planning | 2 |
Natural sciences | 7 |
Physical sciences | 1 |
Statistics | 1 |
Technology | 4 |
Transport | 5 |