crash barrier

crash barrier读音音标

英 [kræʃ ˈbæriə]

美 [kræʃ ˈbæriɚ]

crash barrier意思解释

n.

（公路上的）防撞护栏，防撞隔离墩；

变形

复数：crash barriers

英英释义

n.

a strong protective barrier that is erected around a racetrack or in the middle of a dual-lane highway in order to reduce the likelihood of severe accidents

双语例句

用作名词(n.)Ideally, the cars slide along this wall or crash barrier and dissipate energy and speed.理想上，赛车沿着这面墙或者是防撞护栏消散冲击力和速度。