逆 行 : 146 phrases in 18 subjects |
Astronautics | 2 |
Aviation | 1 |
Biology | 4 |
Business | 1 |
Electronics | 6 |
Figure of speech | 2 |
General | 47 |
Linguistics | 2 |
Mathematics | 4 |
Medical | 37 |
Missiles | 1 |
Nautical | 3 |
Oil / petroleum | 3 |
Oil processing plants | 2 |
Psychology | 2 |
Rail transport | 2 |
Sexology | 1 |
Technology | 26 |