angular distance短语⁵⁷⁷²⁰ 基本英英例句例句 角距离,角距 Noun: the angular separation between two objects as perceived by an observer;
he recorded angular distances between the stars
He recorded angular distances between the stars.他记录天体之间的角距离。 The angular distance of a celestial body below the horizon. 在地平线以下消失；指太阳和月亮等天体。 sharewithu