| |||
ultra-violet | |||
ultraviolet |
ultra-violet : 24 phrases in 12 subjects |
Agriculture | 2 |
Chemistry | 1 |
Earth sciences | 4 |
Electronics | 3 |
Environment | 2 |
Food industry | 1 |
General | 2 |
Health care | 2 |
Immigration and citizenship | 1 |
Medical | 2 |
Metallurgy | 1 |
Physical sciences | 3 |