peak

n.[C]

1. 山顶，山峰；（有尖峰的）山
   The mountain peak was covered with snow.

   山顶被雪覆盖着。

2. 高峰，顶端，最高点
   Tourism is at its peak in August.

   八月是旅游高峰。

3. （物体的）尖端
4. 帽舌
   He wore a black cap with the peak pulled down low over his eyes.

   他带一顶黑帽子，帽舌拉得低低的一直盖到眼睛。