英汉词典

1. (建筑物或火车内的)走廊，过道，通道
    A corridor is a long passage in a building or train, with doors and rooms on one or both sides.

2. 走廊(通往他国或经由他国通向大海的狭长地带)
    A corridor is a strip of land that connects one country to another or gives it a route to the sea through another country.

    e.g. East Prussia and the rest of Germany were separated, in 1919, by the Polish corridor.
           东普鲁士和德国的其他地区于1919年被波兰走廊分隔。