cattle grid
noun🔊/ˈkætl ɡrɪd/
🔊/ˈkætl ɡrɪd/
(British English) (North American English cattle guard)
metal bars that are placed over a hole that has been made in the road. Cars can pass over the metal bars but animals such as sheep and cows cannot. 拦畜沟栅（铺在公路坑上的金属架，车辆可通过，但牛羊过不去） There was a cattle grid across the road to stop the cows from escaping. 马路对面有一个牛栏，阻止牛逃逸。