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单词 great circle
释义 great circlen.(名词)great circlea sphere with three great circles shown
    1. A circle described by the intersection of the surface of a sphere with a plane passing through the center of the sphere.大圆:一个通过球心的平面与球面相交所形成的圆
    1. A segment of such a circle representing the shortest distance between two terrestrial points.大圆弧:大圆的一部分,表示球面上两点间的最短距离
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更新时间:2025/4/18 12:59:01