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)
随便看	ethnomusicology ethogram ethological ethologist ethology ethos ethoxyethane ethyl ethylene ethylene glycol ethylenic ethyne -etic etiolate etiolation etiology etiquette Eton collar Etonian Eton jacket Etruscan et seq. -ette -etum etymological

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