名词
中文翻译：激光束
同义词：
['laser beam', 'laser pulse', 'laser beam', 'laser beam']
例句：
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1. The laser beam was so bright that it illuminated the entire room.
激光束非常明亮，照亮了整个房间。
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2.The scientist used a laser beam to map out the new area.
科学家用激光束来绘制新区域的地图。
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3.The laser beam was directed at the target and sent it flying through the air.
激光束被指向目标并把它射向空中。