| 释义 |
polar projection短语¹⁴⁴⁹⁷²⁺²
基本例句
极投影
Apolar projectionof half or more of the celestial sphere on a chart equipped with an adjustable overlay to show the stars visible at a particular time and place.星座一览图天体球的一半或多半在平面图上的极投影图，这种图具有可调节的遮蔽物以显示在给定时刻和位置可见的恒星 |