英语词汇cosmic year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	cosmic year
释义	cosmic year 【天】宇宙年(指银河系自转一周的时间，1宇宙年约等于2亿2千万年)
随便看	in- in- in. -in -in -in' Ina -ina in-a-bad-light in a bad, tight spot in a (bad, tight) spot in-a-bad-way in abeyance in a big way in a big way inabilities inability inability's in a body in a box in a brace of shakes in Abraham's bosom in Abraham's bosom in a breeze in absentia

英汉双解词典包含548777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。