crash barrier編輯正在努力提供更完整的內容，建議 20 分鐘後再回來看看crash barriercrash barrier — 名詞名詞1. a strong fence at the side of a road to prevent vehicles from leaving the road1.名詞釋義防撞護欄a strong fence at the side of a road to prevent vehicles from leaving the road例句The car hit the crash barrier and stopped.