1. He says the mountainous region between Afghanistan and Pakistan is the most dangerous place in the world. 他说，阿富汗和巴基斯坦国家之间的山区地带是世界上最危险的地方。
2. There are many differential in urban plaza construction between mountainous city and plain city because of landform undulation. 山地城市由于地形起伏，在城市广场建设中与平原城市有许多不同的地方。
3. The share system is a new way and model that integrated with funds , techniques and laborers for developing barren mountainous in Hebei province. 在河北省采用股份制，集资金、技术、劳动力为一体开发治理荒山，发展山区经济是种新的方法和模式。
英英解释
adj.
1. having hills and crags
2. like a mountain in size and impressiveness
3. containing many mountains
