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chemical toxicology |
化学毒物学 : 25 phrases in 12 subjects |
Agriculture | 3 |
Animal husbandry | 2 |
Cosmetics and cosmetology | 1 |
Earth sciences | 1 |
Ecology | 2 |
Electronics | 1 |
Environment | 1 |
General | 1 |
Nautical | 1 |
Oil processing plants | 1 |
Technology | 6 |
Water resources | 5 |