正北的用法和样例:
例句
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我们是朝正北方向航行。
Our course was straight to the 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 direction or point on the mariner's compass halfway between due north and due east, or45= east of due north. -
西航海者指南针上的基本方向,即从正北按顺时针方向转270度,正对着东方
The cardinal point on the mariner's compass270= clockwise from due north and directly opposite east. -
这条船的航行方向是正北。
The course of the ship was due north.