英语词汇prime vertical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	prime vertical
释义	prime vertical noun Astronomy a great circle in the celestial sphere passing through the zenith and the east and west points of the horizon 【天文】卯酉圈。
随便看	discredit discreditable discreditably discreet discreeter discreetest discreetly discreetness discrepancy discrepant discrete discretely discreteness discretion discretionary discretionary income discretionary trust discretion is the better part of valour discretization discretize discriminability discriminable discriminably discriminant discriminant analysis

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