名詞 hemisphere:

1. half of the terrestrial globe
2. half of a sphere
3. either half of the cerebrum
   同義詞：cerebral hemisphere

1. A constellation in the Southern Hemisphere near Hydra and Corvus.
   巨爵座南天球的一個星座，位于長蛇座和烏鴉座附近
2. Either of the lateral halves of the cerebrum; a cerebral hemisphere.
   大腦半球大腦側(cè)面半部分的任何一個; 大腦半球
3. In the northern hemisphere, spring is in March and April.
   在北半球，春季是三月和四月。
4. The Western Hemisphere refers to North and South America.
   西半球是指南北美洲。

hem.i.sphere

n.（名詞）

A half of a sphere bounded by a great circle.
半球：一個巨大圓周所包圍的球體的一半
A half of a symmetrical, approximately spherical object as divided by a plane of symmetry.
半球體：一個對稱的、近似球體的物體的一半，如被對稱面分開者
Either half of the celestial sphere as divided by the ecliptic, the celestial equator, or the horizon.
半天球：被黃道，天赤道或地平圈分成兩半的天球的一半
Either the northern or southern half of the earth as divided by the equator or the eastern or western half as divided by a meridian.
（地球的）半球：被赤道分開的南半球或北半球，或被子午線分開的東半球或西半球
Anatomy Either of the lateral halves of the cerebrum; a cerebral hemisphere.
【解剖學】 大腦半球：大腦側(cè)面半部分的任何一個；大腦半球

【引伸】
hem.ispher.ic
hem.ispher.ically
adv.（副詞）