| 释义 | 
		south·ing \ˈsau̇thiŋ\ noun (-s) Etymology: south (I) + -ing 1.   a.  : difference in latitude to the south from the last preceding point of reckoning  b.  : southerly progress : a going southward 2.   a.  : crossing of the meridian to the south of the zenith  b.  : the distance of any celestial body south of the equator : south declination |