of, relating to, or denoting the shortest possible line between two points on a sphere or other curved surface (球或曲面上两点之间)最短距离线的,大地线的,测地线的 ■(of a dome or other structure) constructed from struts which follow geodesic lines and typically form an open framework of triangles and polygons (穹顶或其他结构)网格状的,网架状的