英语词汇“unseen companion star”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	unseen companion star
释义	unseen companion star noun : a member of a binary or multiple star system that is known to exist only by its gravitational effect on the visible components whose apparent motions it usually alters in a cyclic manner
随便看	scale scale scale armor scaleback scale bark scaleboard scale bug scale carp scale caterpillar Scalecide scaled scaled scaled dove scale dove scale-down scaled partridge scaled quail scale duck scale effect scale fern scale fly scale hopper scale house scale insect scale leaf

英语词典包含332784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。