阴 沟 : 77 phrases in 13 subjects |
Agriculture | 1 |
Architecture | 2 |
Dermatology | 1 |
Desert science | 1 |
Ecology | 2 |
General | 8 |
Geology | 1 |
Hydroelectric power stations | 5 |
Metallurgy | 1 |
Plastic surgery | 2 |
Reproductive biology | 5 |
Technology | 47 |
Water resources | 1 |