英语词汇roll-bar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	roll-bar
释义	roll-bar n bar used to strengthen the roof of a car and protect the occupants if the car rolls over 翻车保护杠（汽车顶部的加固杠, 翻车时可保护乘车人）.
随便看	popish poplar poplin popover poppa popper poppet poppy poppycock Popsicle populace popular popular front popularity popularization popularize popularly populate population population explosion populism populist populous pop-up porcelain

英汉双解词典包含38652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。