| 释义 |
- adj.建筑物密集的
- 网络组合的；合成的；可分解的，可折卸的
adj. urbanized,urban,developed,residential,industrial 1. | 建筑物密集的covered in buildings, roads, etc. |
| to reduce the speed limit in built-up areas 在楼房林立的地区降低最高车速限制 |
adj. | 1. containing many buildings 2. having several layers or added thickness |
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