英语词汇bitumen system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	bitumen system
释义	bitumen n — 柏油 n system n — 制 n • 制度 n • 体 n • 体制 n • 制式 n • 装置 n • 条贯 n
随便看	in writing or not in writing or otherwise in writing or via e-mail in writing post fax in writing prior in writing signed in writing signed by authorized representatives in-writing statement in writing, stating in writing, stating in writing, stating in writing, stating in writing submit in writing that in writing this book in writing together in writing to maintain in writing to the other party in writing via in writing with a notice in writing within in written in written and verbal in written and verbal form in written documents

英汉双解词典包含2273206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。

bitumen n —