英语词汇track light怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	track light
释义	track lightn.（名词） A light mounted on and movable along an electrified metal track.活动式投射灯：安装在一带电的金属轨道上并沿其移动的灯 Related Forms继承用法track lighting n.（名词）
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