在上面这张照片中，这轮因大气折射而显得有些变形的超级满月，紧挨着地平线，就好像正在美国波士顿市上空冉冉升起。

Seen here, the near perigee Full Moon still hugs the horizon, distorted by atmospheric refraction as it rises over Boston, Massachusetts, USA.

youdao

另外，当太阳逼近地平线时，地球的大气层会折射太阳光线，这时太阳看起来比其实际高度要高一些。因此，我们所看到的日出要比太阳实际升起的时间早几分钟。

Plus, Earth's atmosphere bends the sunlight when it's close to the horizon, so the golden orb appears a little higher in the sky than it really is.

youdao

曙光，暮色清晨或黄昏期间当太阳处于地平线以下时，太阳光被地球的大气所折射而弥漫在天空中的光。

The time of the day when the sun is just below the horizon, especially the period between sunset and dark.

youdao