 |
| |||
| symmetry | |||
| 对称 现象: 14 phrases in 7 subjects |
| Agriculture | 2 |
| General | 2 |
| Hydroelectric power stations | 3 |
| Life sciences | 1 |
| Mathematics | 2 |
| Metallurgy | 1 |
| Technology | 3 |
|
| |||
| symmetry | |||
| 对称 现象: 14 phrases in 7 subjects |
| Agriculture | 2 |
| General | 2 |
| Hydroelectric power stations | 3 |
| Life sciences | 1 |
| Mathematics | 2 |
| Metallurgy | 1 |
| Technology | 3 |