crash barrier
英
美
- n. (公路上的)防撞护栏;防撞隔离墩
new
crash barrier的英文翻译是什么意思,词典释义与在线翻译:
英英释义
Noun:
-
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