 |
| |||
| flame | |||
| 发火焰: 42 phrases in 12 subjects |
| Automobiles | 1 |
| Aviation | 1 |
| Dermatology | 1 |
| Earth sciences | 2 |
| Electronics | 1 |
| General | 6 |
| Geology | 3 |
| Metallurgy | 1 |
| Oil / petroleum | 1 |
| Space | 4 |
| Technology | 20 |
| Water resources | 1 |
|
| |||
| flame | |||
| 发火焰: 42 phrases in 12 subjects |
| Automobiles | 1 |
| Aviation | 1 |
| Dermatology | 1 |
| Earth sciences | 2 |
| Electronics | 1 |
| General | 6 |
| Geology | 3 |
| Metallurgy | 1 |
| Oil / petroleum | 1 |
| Space | 4 |
| Technology | 20 |
| Water resources | 1 |