英语词汇free on rail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	free on rail
释义	请查阅词条：free on board (or rail)
随便看	nauplial naupliar nauplii naupliiform nauplius Nauru Nauruan Nauruan nausea nausea gas nauseant nauseant nauseants nauseate nauseated nauseates nauseating nauseating nauseatingly nauseatingly nauseatingly nauseation nauseative nauseous nauseously

英汉双解词典包含464360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。