名词
中文翻译：激光
同义词：
['light beam', 'optic beam']
例句：
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1. The laser scanner can quickly create a 3D model of the room.
激光扫描仪可以快速创建房间的3D模型。
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2. The laser pointer is used to highlight important information on a whiteboard.
激光笔用于在白板上突出显示重要信息。
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3. The laser beam was so bright that it blinded the person in front of us.
激光束如此明亮以至于它让我们面前的人失明。