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	cascade Cascade Range cascara case caseation casebook case-bound case conference case grammar case-harden case history casein case in point case knife case law caseload casemate Casement casement caseous case-sensitive case-shot case stated case study casevac

英汉双解词典包含131075条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。