| 释义 |
off-peakBrE /ˌɒf ˈpiːk/ NAmE /ˌɔːf ˈpiːk/ , /ˌɑːf ˈpiːk/ adjective [only before noun ]happening or used at a time that is less popular or busy , and therefore cheaper 非高峰期的；淡季的◆ off -peak electricity /travel 非高峰时间的电力；淡季旅游▸ off-peakadverb ◆ Phone calls cost 20c per unit off -peak . 非高峰时间电话费每单位 20 美分。 ➡ compare peakadjective |