great circle
短语n. 大圆大圆弧
词形变化
great circles
复数
great circles
释义与例句
n.
-
1.
A circle defined as the intersection of the surface of a sphere and a plane which passes through the centre of the sphere.
大圆
数学 -
2.
A segment of such circle representing the shortest distance between two points on the surface of a sphere.