英语词汇清路机车是什么意思，清路机车的用法、释义、翻译、读音、例句、短语词组-英汉汉英翻译词典-觉斋网

单词	清路机车
释义	DEFINITIVE EXAMPLES 权威例句〔pilot engine〕A locomotive sent ahead of a train to check the track for safety and clearance.引导机车，清路机车：火车前头为安全和清洁而检查道路的机车引导美国传统
随便看	purl purl purl purl purl stitch purl stitch purl stitch purlanoside purled purled purler purler Purley shales purlicue purlicue purlieu purlieu purlieus purlieus purlin purlin strut purline purling purling purling

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