1. He says the mountainous region between Afghanistan and Pakistan is the most dangerous place in the world. ��˵���������Ͱͻ�˹̹����֮���ɽ���ش�����������Σ�յĵط���
2. There are many differential in urban plaza construction between mountainous city and plain city because of landform undulation. ɽ�س������ڵ���������ڳ��й㳡��������ƽԭ���������ͬ�ĵط���
3. The share system is a new way and model that integrated with funds , techniques and laborers for developing barren mountainous in Hebei province. �ںӱ�ʡ���ùɷ��ƣ����ʽ𡢼������Ͷ���Ϊһ�忪��������ɽ����չɽ�����������µķ�����ģʽ��
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adj.
1. having hills and crags
2. like a mountain in size and impressiveness
3. containing many mountains