peak point voltage

例句：

1. 1. The peak of the mountain is visible from here.
   这座山的顶峰从这里可见。
2. 2. The climb to the peak was treacherous.
   到达山顶的攀爬非常危险。
3. 3. The peak of the mountain was covered in snow.
   山顶被雪覆盖。