due south

n. 正南

例句与用法:

The cardinal point on the mariner's compass90= clockwise from due north and directly opposite west.

东方航海罗盘上一个基本方位,正北方向顺时钟转90°或指正西的相反方向

The direction or point on the mariner's compass halfway between due north and due east, or45= east of due north.

东北水手罗盘上的方向或点,在正北与正东中间,或正北偏东45度

The course of the ship was due north.

这条船的航行方向是正北。