英语词汇railroad roller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	railroad roller
释义	railroad roller 简明释义钢轨滚轨机网络释义 1 ?钢轨滚轨机 ... railroad rail 钢轨，铁轨 railroad roller 钢轨滚轨机 railroad rolling sequence 钢轨轧制系统 ... 双语例句 1 First, on the cast iron shaft with a roller when the anvil, then use the railroad tracks when anvil. 先是用碾子上铸铁的轴当砧子，后来用铁道轨当砧子。
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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。