Siachen Glacier
/sɪˈɑːtʃən/- a glacier in the Karakoram mountains in NW India, situated at an altitude of some 5,500 m (17,800 ft). Extending over 70 km (44 miles), it is one of the world's longest glaciers.锡阿琴冰川（印度西北部喀喇昆仑山脉的一冰川, 位于海拔约5,500米, 即17,800英尺处; 绵延70多公里, 即44英里, 是世界上最长的冰川之一）。