horizon的中文意思、音标与词形变化

n. 地平线, 眼界, (天)视地平

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