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laser ['leizə]
基本释义
- n. 激光
常用短语
参考例句
- A beam of light produced by a laser can weld metals.
激光器发生的光束可以焊接金属。
- A beam of light produced by a laser can weld metals.
英英解释
1个名词解释
- an acronym for light amplification by stimulated emission of radiation; an optical device that produces an intense monochromatic beam of coherent light
[同] laser, optical maser
- an acronym for light amplification by stimulated emission of radiation; an optical device that produces an intense monochromatic beam of coherent light