roll bar
noun/ˈrəʊl bɑː(r)/
/ˈrəʊl bɑːr/
- a metal bar over the top of a car without a roof, used to make the car stronger and to protect passengers if the car turns over
Topics Transport by car or lorryc2(敞篷汽车顶部起加固和保护作用的)翻车防护杆,防滚保护杆
| 单词 | roll-bar |
| 释义 | roll barnoun/ˈrəʊl bɑː(r)/ /ˈrəʊl bɑːr/
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