拉萨河是雅鲁藏布江最大的支流 位于雅鲁藏 布江中游的左岸 流域位于北纬 29°20—30°15和 东经 90°05—91°09之间 全长 551 km。河源海拔 约 5 200 m 汇入口海拔 3 580 m 水流湍急 水温 较低。翻译成英文

Lhasa River is the largest tributary of the Yarlung Tsangpo River, located on the left bank of the middle reaches of the Yarlung Tsangpo River. The watershed is between 29°20'-30°15' north latitude and 90°05'-91°09' east longitude, with a total length of 551 kilometers. The river source is at an altitude of about 5,200 meters, and the confluence is at an altitude of 3,580 meters. The water flows rapidly and has a lower temperature.