大圆圈 dàyuánquān great circle Definitions Defs Origin Strokes Stroke Words Sentences Sents 大圆圈 大圓圈 dàyuánquān great circle the largest circle that can be drawn on any given sphere, such as a globe, used in geometry and geography
大圆圈 大圓圈 dàyuánquān great circle the largest circle that can be drawn on any given sphere, such as a globe, used in geometry and geography
