guard rail
noun
UK/ˈɡɑːd ˌreɪl/
US/ˈɡɑːrd ˌreɪl/
Definitions of guard rail noun
- Countable(可数名词)
A safety barrier positioned along the edge of a steep drop, such as stairs or a cliff, designed to prevent falls.
护栏
The guard rail on the highway was damaged in the storm.
高速公路上的护栏在风暴中受损。
They installed new guard rails on the curves of the mountain road.
他们在山路的弯道处安装了新的护栏。
Guard rails were erected around the construction site to protect public safety.
建筑工地周围竖立了护栏以保护公众安全。