Off-peak working非高峰时间工作;非高峰时刻事项
Off-peak Charges离峰计费
off-peak energy非峰值能量
off-specular peak偏振辐射
Off-peak day平日价
off-peak hours离峰时间;低谷时间
off-peak periods淡季
off- peak service非高峰期服务
off-peak season淡季
ADJ（形容词） You use off-peak to describe something that happens or that is used at times when there is least demand for it. Prices at off-peak times are often lower than at other times. 非高峰时间的 [ADJ n]
Callers now pay 33 cents during peak hours and 30 cents during off-peak hours.
现在，主叫方在高峰时段支付33美分话费；而非高峰时段则是30美分。
ADV（副词） Off-peak is also an adverb. 非高峰时间地 [ADV after v]
Each tape lasts three minutes and costs 36 cents per minute off-peak and 48 cents at all other times.
每盘磁带持续3分钟，非高峰时间每分钟36美分，其他时间48美分。