名词
中文翻译：激光指示器
同义词：
['laser pointer', 'laser beam', 'laser marker']
例句：
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1.The laser designator was used to mark the location on the map.
激光指示器被用来在地图上标记位置。
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2.The laser designator was used to guide the robotic arm into position.
激光指示器被用来引导机器人臂进入位置。
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3.The laser designator was used to highlight important information on the screen.
激光指示器被用来在屏幕上突出显示重要信息。