地理发现 中国科学家发现了可能是世界上最大、最深、最高的大峡谷。 该大峡谷叫做雅鲁藏布大峡谷,长300多英里,穿过喜马拉雅山直到中印边界,平均深度约达7000英尺湍急的水流、茂密的森林和森然的峭壁,是这个原始地区的特征。 专家们认为

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问题     地理发现
    中国科学家发现了可能是世界上最大、最深、最高的大峡谷。
    该大峡谷叫做雅鲁藏布大峡谷,长300多英里,穿过喜马拉雅山直到中印边界,平均深度约达7000英尺湍急的水流、茂密的森林和森然的峭壁,是这个原始地区的特征。
    专家们认为这个大峡谷是20世纪末最伟大的地理发现之一,它在科学上的重要性可与美国大峡谷相提并论。
    10月18日,一支由50多名研究人员组成的跨学科考察队开始首次穿越这一过去无人知晓的地区。

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答案 Geological Discovery Chinese scientists have discovered what may well be the largest, deepest and highest gorge in the world. Called Yarlung Zangbo Gorge, this massive gorge extends more than 300 miles, through the Himalayas; to near Sino-Indian border. The average depth is about 7, 000 feet . . . Churning, fast flowing water, along with dense forests and steep cliffs, characterize this wild region. Experts have termed this gorge one of the greatest geographic discoveries of the late 20th century , equal in scientific importance to America’ s Grand Canyon. On October 18th, a cross-disciplinary team of more than 50 researchers began the first-ever trek through this previously unknown territory.

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