英语词汇optophone是什么意思，optophone的用法、释义、翻译、读音、例句、短语词组-英汉汉英翻译词典

单词	optophone
释义	optophone　 ['ɔptәfәun]n.光声机,盲人光电阅读装置
随便看	safety reverse lever safety ring safety rod safety roller safety rope safety rules safety rules safety rules safety rules safety screen safety screen safety service safety shear pin safety siding safety signal safety slide safety specification safety squeeze safety standards safety standards safety standards safety stock safety stock safety stock concept safety stop

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