[, ]a meal eaten in the middle of the day 午餐；午饭◆I had lunch with their marketing director. 我和他们的营销总监共进午餐。◆She isn't back from lunch yet. 她吃午饭还没回来呢。◆Let's discuss the contract over lunch. 让我们边用午餐边讨论合同吧。◆a 30-minute lunch break 30 分钟的午餐时间➡ idiom at free adj.⨁to be at / go out for / go to / have lunch 吃／出去吃／去吃／吃午饭⨁to buy sb / meet sb for / take sb to lunch 请某人吃午餐；午餐时会见某人；带某人吃午饭⨁a working lunch 工作午餐business lunch power lunch