/pi:k ||; pik/adj (only before a noun 只用于名词前) used to describe the highest level of sth, or a time when the greatest number of people are doing or using sth 最高水平的；最大数量的；顶峰时期的；尖峰的: Summer is the peak period for most hotels. 夏季是大部份旅馆的旺季。The athletes are all in peak condition. 这些运动员都处于最佳状态。 ☞Look at off-peak. 参看off-peak。