light amplification by stimulated emission of radiation 什么意思
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发布时间:2022-04-23 23:59
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时间:2023-10-14 14:18
light amplification by stimulated emission of radiation
[词典] 激光器;
[例句]The term laser stands for light amplification by stimulated emission of radiation.
“激光”这个术语的原义是利用辐射的受激发射来放大光波。