n. an acronym for light amplification by stimulated emission of radiation; an optical device that produces an intense monochromatic beam of coherent light
中文翻译
n. 激光 [计] 激光器
2
Collins 星级
4,841
BNC 频率
3,896
使用频率
记忆技巧
laser 是 Light Amplification by Stimulated Emission of Radiation 的缩写,意为“通过受激辐射放大光”。可以记住它是与光相关的技术。