英语词汇light beam telephone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	light beam telephone
释义	light beam telephone 翻译光束电话以上为机器翻译结果，快速获取精准的人工翻译结果，建议选择有道人工翻译网络释义 1 [通信]?光束电话 ... 光时域反射法 optical time domain reflectometry 光束电话 light beam telephone 光束扫描 optical beam scanning ... 双语例句 1 This first wireless telephone transmitted sound on a beam of light instead of electrical wires. 这是第一支无线电话，透过光波传递声音，而不再使用电缆。
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英汉双解词典包含3185865条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。