roll bar
roll
roʊl
rowl
bar
bɑ:r
baar
British pronunciation
/ɹˈəʊl bˈɑː/

“roll bar”的英语定义和含义

Roll bar
01

防滚架, 安全杆

a metal bar or structure installed in a vehicle to protect passengers in case of a rollover
example
例子
It 's important for off-road vehicles to have a roll bar to minimize injuries in case of accidents.
越野车安装防滚架以在事故中尽量减少伤害是很重要的。
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