mountainous debt负债累累
mountainous district山区;多山地区
Mountainous E多山的
Conger mountainous康格多山
mountainous architecture山地建筑
Mountainous Forest山地森林
mountainous town山地城镇
The mountainous region is a sort of special geography form. In order to plan and construct thisarea we must know its special feature well.
山地是一种独特的地理形态，在这类地区进行规划建设必须深谙其特点，寻找其规划中隐藏的秩序，探索其形式美的规律。
参考来源 - 形式美之于规划—《中外建筑》—2007年第6期—龙源期刊网As for roads building in mountainous and hilly country , blast technique is often used to accomplish the trench excavation of roads.
对于跨越山区和丘陵的地段，需要采用爆破技术手段来完成公路路堑的开挖。
参考来源 - 爆破振动对岩质公路边坡稳定性的影响研究ADJ（形容词） A mountainous place has a lot of mountains. 多山的
...the mountainous region of New Mexico.
…新墨西哥州的多山地区。
ADJ（形容词） You use mountainous to emphasize that something is great in size, quantity, or degree. 巨大的; 大量的 [ADJ n] [强调]
The plan is designed to reduce some of the company's mountainous debt.
制定这个计划是为了减少该公司的一部分巨额债务。