the style in which the inside of a building is decorated （建筑内部的）装饰布局，装饰风格 interior decor 室内装饰风格 the restaurant’s elegant new decor 餐馆内部雅致的新装潢 Choosing the furniture and decor for their new home was an exciting project. 为新房选择家具和装饰是一个令人兴奋的项目。
Word Originlate 19th cent.: from French décor, from the verb décorer, from Latin decorare ‘embellish’, from decus, decor- ‘beauty, honour, or embellishment’.