英语词汇heliometer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	heliometer
释义	heliometer/hi:liˈɒmitə/n. an instrument used for finding the angular distance between two stars (originally used for measuring the diameter of the sun) 量日仪(用以测量天体的间距，原用来测量太阳直径)
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