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 barn. an overhead metal bar strengthening the frame of a vehicle (esp. in racing) and protecting the occupants if the vehicle overturns (尤指赛车驾驶座位上方的)翻车保护杆
随便看	Milanese silk milch milch cow mild milden mildew mildewy mildish mildly mild-mannered mildness Mildred mild steel mile mileage milepost miler Miles miles away milestone milfoil miliary milieu militancy militant

英汉双解词典包含94788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。