| 释义 |
cardinal point
释义
罗盘方向之一：北、南、东、西四个主要的罗盘方向之一。
例句
1·This is the first cardinal point the practitioner should keep in mind.
这是第一个基本点的医生应该牢记。
2·In this paper, the calculating formulas are put forward from the definition of cardinal point .
从基点的定义给出厚透镜基点的计算公式。
3·The cardinal point and cardinal plane play an important role in the geometrical optics and are widely used in modern photography and video technology.
透镜组的基点、基面在几何光学中占有重要的地位，并在现代摄影、摄象技术中得到了广泛应用。
同义词
[光]基点；[测]方位基点
basic pointbasis point
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