英语词汇trailer fifth wheel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	trailer fifth wheel
释义	trailer fifth wheel 简明释义拖车接轮网络释义 1 ?拖车接轮 ... interchange trailern.1. 交换追踪器 trailer fifth wheel拖车接轮 tractor and trailer牵引车和拖车 ... 短语 1 90 semi-trailer fifth wheel kingpin 半挂车牵引座的90号连接销 2 fifth wheel trailer 支座轮式半拖车权威例句 1. Trailers are typically attached to tractors by a "fifth wheel, " in which a coupling pin on the trailer fits into the center of a large horseshoe-shaped piece of metal. NPR: Runaway Trailer Crashes Rare; NY Accident Killed 7
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英汉双解词典包含3185865条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。