名词
1. 地平线
The horizon is the line in the far distance where the sky seems to meet the land or the sea.
2. 范围;眼界;见识
Your horizons are the limits of what you want to do or of what you are interested or involved in.
3. 已露端倪的;即将发生的
If something is on the horizon, it is almost certainly going to happen or be done quite soon.
1. the range of interest or activity that can be anticipated
e.g. It is beyond the horizon of present knowledge
2. the line at which the sky and Earth appear to meet
Synonym: apparent horizonvisible horizonsensible horizonskyline
3. the great circle on the celestial sphere whose plane passes through the sensible horizon and the center of the Earth
Synonym: celestial horizon
4. a specific layer or stratum of soil or subsoil in a vertical cross section of land