名词
中文翻译：定位灯
同义词：
['locator', 'position indicator']
例句：
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1. The police officer used a position light to illuminate the area.
警察用定位灯照亮了那个区域。
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2. The engineer used a position light to check the alignment of the machine parts.
工程师用定位灯检查机器部件的对齐情况。
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3. The construction crew used a position light to ensure safety during the night shift.
建筑工人用定位灯确保夜间作业的安全。