基本解释n.鉄路名詞rail的複數形式.同根派生 rails相关词英汉例句用作名詞 (n.)Passengers mustn't cross the rails.乘客不得橫過鉄路。Leaves on rails are a bit like black ice on roads.鉄路上的樹葉有點像馬路上的薄冰。rails更多例句