angular distance
中文翻译
常见例句
n angular distance above the horizon (especially of a celestial object)
angular distance above the horizon (especially of a celestial object)
Pertaining to the anomaly, or angular distance of a planet from its perihelion.
(astronomy) position of a planet as defined by its angular distance from its perihelion (as observed from the sun)
n a unit of angular distance equal to a 60th of a degree