 |
| 恶化: 147 phrases in 33 subjects |
| Agriculture | 5 |
| Animal husbandry | 3 |
| Astronautics | 1 |
| Automobiles | 3 |
| Aviation | 1 |
| Business | 10 |
| Commerce | 1 |
| Computers | 1 |
| Dermatology | 1 |
| Desert science | 3 |
| Earth sciences | 2 |
| Ecology | 6 |
| Electronics | 3 |
| Engineering geology | 3 |
| Environment | 4 |
| Finances | 7 |
| General | 24 |
| Hydroelectric power stations | 2 |
| Information technology | 3 |
| International Monetary Fund | 1 |
| Life sciences | 2 |
| Medical | 1 |
| Metallurgy | 1 |
| Nursing | 1 |
| Oil / petroleum | 1 |
| Otorhinolaryngology | 2 |
| Rail transport | 1 |
| Securities | 4 |
| Sports | 2 |
| Technology | 38 |
| Telecommunications | 4 |
| United Nations | 2 |
| Water resources | 4 |