great circle route

• 大圆航线

great circle route的用法和样例：

例句

1. This lack of maritime surveillance and disaster preparedness is not unique to the great circle route, but the nasty local conditions are.
   对海运监督的缺失和对海难准备工作的不足，对大圆航线来说并不少见，糟糕的当地情况亦是如此。
2. The archipelago is a hazardous traffic median in the great circle route, the shortest path between ports on either side of the North Pacific.
   多岛海域是大圆航线上极具危险的运输中枢，也是连接北太平洋各端港口的最短通道。