longitude
英 ['l?n(d)??tju?d; 'l??g?-]
美['lɑnd??tud]
- n. [地理] 經(jīng)度；經(jīng)線
英英釋意
- 1. an imaginary great circle on the surface of the earth passing through the north and south poles at right angles to the equator;
- "all points on the same meridian have the same longitude"