Irtysh
/ɪəˈtɪʃ/- a river of central Asia, which rises in the Altai Mountains in northern China and flows westwards into NE Kazakhstan, where it turns north-west into Russia, joining the River Ob near its mouth. Its length is 4,248 km (2,655 miles).额尔济斯河（亚洲中部河流, 发源于中国北部的阿尔泰山, 向西流经哈萨克斯坦东北部, 于此转向西北汇入俄罗斯鄂毕河, 全长4,248公里, 即2,655英里）。