dinner /ˈdinə/ n.［c］正餐，宴会 (一天中最丰盛的膳食，常指晚饭): be at dinner在就餐；give a dinner for/in honour of sb. 设宴招待某人；a four(three)-course dinner有四（三）道菜等的正餐 I haven't had dinner yet.我还没有吃晚饭呢。