单词	Dong-ting lake
释义	Dong-ting lake 环洞庭湖区
随便看	great circle track chart great circulation great circle great-circle great circle arc great circle arc length great circle bearing great-circle bearing great-circle bearing and distance great circle bearing, GCB great circle belt great circle chart great-circle chart great circle chart, gnomonic chart great circle computer great circle course great-circle course great circle course, GCC great circle differential longitude great circle direction great-circle direction great circle distance great-circle distance Great Circle Distance Calculator great-circle flying