external appearance短语⁹⁰⁸⁸⁷⁺⁷ 基本例句 n.外观 The external appearance of the city building, especially the vertical plane ornament of city building, as the most direct present of city now, therefore, its design is very importance. 城市建筑的外观，特别是建筑立面的装饰作为城市形象最为直观的体现，它的设计因此就尤为重要。 cnki