1N-COUNT (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. (建筑物或火车内的)走廊,过道,通道
2N-COUNT 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. 走廊(通往他国或经由他国通向大海的狭长地带)
East Prussia and the rest of Germany were separated, in 1919, by the Polish corridor.