n. the line at which the sky and Earth appear to meet
n. the range of interest or activity that can be anticipated
n. a specific layer or stratum of soil or subsoil in a vertical cross section of land
n. the great circle on the celestial sphere whose plane passes through the sensible horizon and the center of the Earth
n. 地平线, 眼界, (天)视地平
1. The sun sets below the horizon every evening.
太阳每晚都在地平线以下落下。
2. We could see the mountains far away on the horizon.
我们能在远处的地平线上看到山脉。
3. As we walked along the beach, the horizon seemed endless.
当我们沿着海滩散步时，地平线似乎无穷无尽。