英语词汇heliograph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	heliograph
释义	heliograph¹ /ˈhiːlɪəʊˌɡrɑːf; -ˌɡræf/ n. 1.【电信】(for sending messages)日光反射信号器 2.【天文】(for photographing the sun)太阳照相仪；摄日仪 heliograph² /ˈhiːlɪəʊˌɡrɑːf; -ˌɡræf/ vt. 【电信】用日光反射信号器发送
随便看	news magazine newsmaker newsman news media newsmen newsmen newsmonger news of sb news of sth new sol New South New South Wales New Spain newspaper newspaper clipping newspaper cutting newspaperdom newspaperism newspaperman newspapermen newspapermen newspaper office newspaper photographer newspaper report newspaper tycoon

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