英语词汇pilot train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	pilot train
释义	Definition of pilot train in English: pilot train noun A train preceding another (especially one carrying important passengers) to ensure that the line is clear. Origin Mid 19th century; earliest use found in Decatur (Illinois) Republican. Definition of pilot train in US English: pilot train noun A train preceding another (especially one carrying important passengers) to ensure that the line is clear. Origin Mid 19th century; earliest use found in Decatur (Illinois) Republican.
随便看	course of study course of study/studies (course of) treatment course outline courser coursers courses course through courseware coursework course work coursing coursing coursings court Courtauld, Samuel court-baron court bouillon court card court-card court case court circular court costs court-craft court cupboard

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Definition of pilot train in English: