英语词汇“melanoscope”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典-现代词典

单词	melanoscope
释义	melanoscope melanoscope an optical device composed of red and violet glass that transmits red light only, used for distinguishing red in varicolored flames.See also: Color, Instruments
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