[] used to describe a time that is less popular or busy, and things that happen or are used during that time which are therefore cheaper 非高峰期的；淡季的◆travelling at off-peak times 淡季旅游◆off-peak flights/electricity 淡季航班；非高峰时间用电◆The best deals are offered to off-peak users. 向低谷时段用户提供最优惠的价格。▸ˌoff-ˈpeak