英语词汇angular diameter distance怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	angular diameter distance
释义	angular diameter distance 简明释义角直径距离网络释义 1 ?角直径距离由于宇宙的膨胀，对河外天体测距，一般指光度距离(Luminosity distance)或角直径距离(angular diameter distance)。光度距离其中F是观测到的流量，而L是天体在相对其静止的参考系中的内秉光度。 2 ?角径距 ... angular deviation 角度偏差 angular diameter distance 角径距 angular diameter 角径 ... 双语例句 1 From knowing the diameter of the Earth's orbit and the apparent angular movement of the star, we can calculate the distance to it. 在知道了地球轨道的直径和恒星变化的角度，我们就能计算出它的距离。
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英汉双解词典包含3185865条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。