英语词汇“rare-earth-doped fiber amplifier”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	rare-earth-doped fiber amplifier
释义	rare-earth-doped fiber amplifier rare-earth-doped fiber amplifier [¦rār ‚ərth ‚dōpt ‚fī·bər ′am·plə‚fī·ər] (communications) An optical fiber amplifier whose fiber core is lightly doped with trivalent rare-earth ions, which absorb light at certain pump wavelengths and emit it at some signal wavelength through stimulated emission.
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英语词典包含2567994条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。