hemisphere

/ˈhɛmɪsˌfɪr/

half of the terrestrial globe

Chinese meaning: 半球

The Northern Hemisphere experiences winter when the Southern Hemisphere has summer.

北半球经历冬季时，南半球正值夏季。

Many migratory birds travel from the northern to the southern hemisphere each year.

许多候鸟每年从北半球迁徙到南半球。