单词 | vertical circle |
释义 | vertical circlenoun A great circle of the celestial sphere whose diameter runs from zenith to nadir.The three vertical circle detail is very uniting....
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英语词典包含243303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。