 |
| |||
| dale; fold; well | |||
| sinus | |||
| dint; trough | |||
| dish | |||
| concavity | |||
| scoop | |||
| dent | |||
| pocket; sinking | |||
| nick | |||
| depression | |||
| pothole; rut; concave | |||
| pit | |||
| cavity; pot-hole; recess; recession | |||
| |||
| pothole (坑) | |||
| |||
| sag | |||
| |||
| cavity | |||
| |||
| well | |||
| |||
| dish | |||
| |||
| recesses | |||
| |||
| sinus | |||
| |||
| sag | |||
| 凹处: 47 phrases in 10 subjects |
| Architecture | 4 |
| Automobiles | 6 |
| Computer numerical control | 1 |
| General | 9 |
| Golf | 1 |
| Mathematics | 1 |
| Metallurgy | 1 |
| Oil / petroleum | 2 |
| Rail transport | 1 |
| Technology | 21 |