power peak

例句：

1. 1.The power peak is the highest point in a mountain range.
   峰值是山脉的最高点。
2. 2.The company's sales have reached their power peak.
   公司的销售额达到了顶峰。
3. 3. During the power peak, the demand for electricity is at its highest.
   在电力高峰期，对电力的需求达到最高。