英语词汇hour circle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	hour circle
释义	hour circlen.（名词） A great circle passing through the poles of the celestial sphere and intersecting the celestial equator at right angles.子午线：通过天体球两极，与天体赤道成直角相切的大圈
随便看	-arium -ariums Arius Arizona Arizona College of the Bible Arizona College of the Bible Arizona State University Arizona Western College Arjuna ark Arkansas Arkansas Baptist College Arkansas Baptist College Arkansas College Arkansas River Arkansas State University run–on sentence run–through run–up rupee rupees Rupert Rupert River rupiah rupiahs

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