Also Great Circle

• 亦大圆圈(航行法)

Also Great Circle的用法和样例：

例句

1. First,the pegs were hammered into the ground in a large circle,then the tent was raised and the ropes fastened.
   先把木桩打入地下，形成一个大圆圈，然后支起帐篷，把绳子拉紧栓牢。