hemisphere
🇺🇸
/ˈhemɪsfɪr/
🇬🇧
/ˈhemɪsfɪə(r)/
Half of the Earth, either north or south of the equator
The northern hemisphere has summer when the southern hemisphere has winter.
南半球が冬のとき、北半球は夏です。
Either half of the brain
Each hemisphere of the brain controls different functions.
脳の各半球は異なる機能を制御します。
Half of a round ball shape
A hemisphere is formed when you cut a sphere exactly in half.
球体を正確に半分に切ると半球が形成されます。