 |
| |||
| hollow-end; hollow-ended | |||
| 中陷的: 17 phrases in 9 subjects |
| Armored vehicles | 1 |
| Artificial intelligence | 1 |
| Automobiles | 1 |
| Chemistry | 1 |
| General | 2 |
| Geophysics | 1 |
| Golf | 1 |
| International trade | 1 |
| Technology | 8 |
|
| |||
| hollow-end; hollow-ended | |||
| 中陷的: 17 phrases in 9 subjects |
| Armored vehicles | 1 |
| Artificial intelligence | 1 |
| Automobiles | 1 |
| Chemistry | 1 |
| General | 2 |
| Geophysics | 1 |
| Golf | 1 |
| International trade | 1 |
| Technology | 8 |