 |
| |||
| 周; 周长; 周围 | |||
| 海洋 (所有占据的地球表面而不为陆地拥有的水域，但不包括所有湖泊和内陆。) | |||
| محيط: 21 phrases in 12 subjects |
| Agriculture | 1 |
| Automatic control | 1 |
| Biology | 1 |
| Data processing | 1 |
| Electronics | 1 |
| Environment | 3 |
| Forestry | 4 |
| Medical | 3 |
| Oceanography & oceanology | 1 |
| Technology | 1 |
| Telecommunications | 1 |
| Veterinary medicine | 3 |