英语词汇“Cygnus X-1”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	Cygnus X-1
释义	Cygnus X-1 /eks"wun"/, Astron. a strong x-ray source in the constellation Cygnus, consisting of a binary system of which one component may be a black hole.
随便看	period periodate periodic periodic acid periodical periodical cicada. periodic decimal periodic function periodicity periodic law periodic motion periodic sentence periodic system periodic table periodide periodization period-luminosity relation period of revolution period of rotation periodontal periodontal disease periodontal membrane periodontics periodontist periodontitis

英语词典包含168451条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。