英语词汇Luminosity 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	Luminosity distance
释义	Luminosity distance 简明释义光度距离（光度距离 "DL" 是定义天体的绝对星等M和视星等m这两个名词之间的关系）网络释义短语 1 luminosity distance indicator 光度示距天体 2 distance-luminosity relation 天距离光度关系 ; 距离双语例句 1 It has been known for some time that outside the bright nucleus of a typical spiral galaxy luminosity falls off rapidly with distance from the center. 我们曾经认为在典型螺旋星系的明亮中心以外，亮度随距中心距离的增加而急剧减弱。
随便看	prepassivation prepasted prepatagium prepatellar prepatellar bursa prepatellar bursae prepatellar bursa,middle prepatellar bursa,subcutaneous prepatellar bursa,subfascial prepatellar bursa,subtendinous prepatellar bursitis prepatellar dermatitis prepatency prepatent prepatent period prepatory prepattern prepattern register prepattern prepattern template matching prepausal prepause prepause prepavatory signal prepay

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。