回答数
1
浏览数
192
哈啰辉辉
拦车杆The vehicle barrier rod barrier 英[ˈbæriə(r)] 美[ˈbæriɚ] n. 屏障; 障碍; 栅栏; 分界线; vt. 把…关入栅栏; 用栅栏围住; [例句]Duties and taxes are the most obvious barrier to free trade.[其他] 复数：barriers
优质英语培训问答知识库
