 |
| |||
| serdab; undercroft | |||
| abra; crypt | |||
| bury; pot-hole | |||
| 地穴: 34 phrases in 13 subjects |
| Agriculture | 1 |
| Animal husbandry | 1 |
| Architecture | 1 |
| Aviation | 1 |
| Desert science | 2 |
| Electronics | 1 |
| Engineering geology | 6 |
| General | 2 |
| Golf | 3 |
| Oil / petroleum | 4 |
| Rail transport | 2 |
| Space | 1 |
| Technology | 9 |