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单词 laser
分类 翻译、意思、用法、释义、英译汉、汉译英、英汉双解词典
释义  Related topics: Technology, Visual, Physics, Medicine, Industryla·ser /ˈleɪzə $ -ər/ ●●○ noun [countable]  1  Ta piece of equipment that produces a powerful narrow beam of light that can be used in medical operations, to cut metals, or to make patterns of light for entertainment 激光器 laser surgery 激光(外科)手术2. a beam of light produced by a laser 激光Origin laser (1900-2000) From "light amplification by stimulated emission of radiation"la·ser nounChineseSyllable  
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更新时间：2026/8/8 22:22:36