短語詞組短語angular epicentral distance 震中角距Angular Diameter distance 角直逕距離;角逕距star angular distance 星對角距fixed angular distance method 固定角距法interstellar angular distance 星對角距angular distance of stars [天]恒星的角距離Angular distance between stars 星間角距star pair angular distance 星對角距geocentric angular distance 地心角距離 返回 angular distance