charring : 79 phrases in 22 subjects |
Agriculture | 2 |
Animal husbandry | 2 |
Automobiles | 1 |
Aviation | 4 |
Biology | 1 |
Chemistry | 3 |
Construction | 1 |
Earth sciences | 3 |
Ecology | 1 |
Electronics | 1 |
General | 4 |
Ichthyology | 3 |
Metallurgy | 2 |
Multimedia | 1 |
Nautical | 1 |
Oil / petroleum | 3 |
Pharmacology | 2 |
Plastics | 1 |
Polymers | 7 |
Space | 10 |
Technology | 24 |
Textile industry | 2 |