horizon
英 [h?'ra?z(?)n]
美[h?'ra?zn]
- n. [天] 地平線；視野；眼界；范圍
英英釋意
- 1. the line at which the sky and Earth appear to meet
- 2. the range of interest or activity that can be anticipated;
- "It is beyond the horizon of present knowledge"
- 3. a specific layer or stratum of soil or subsoil in a vertical cross section of land
- 4. the great circle on the celestial sphere whose plane passes through the sensible horizon and the center of the Earth