hemisphere

名词 hemisphere:

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

1. A constellation in the Southern Hemisphere near Hydra and Corvus.
   巨爵座南天球的一个星座，位于长蛇座和乌鸦座附近
2. Either of the lateral halves of the cerebrum; a cerebral hemisphere.
   大脑半球大脑侧面半部分的任何一个; 大脑半球
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.（名词）

A half of a sphere bounded by a great circle.
半球：一个巨大圆周所包围的球体的一半
A half of a symmetrical, approximately spherical object as divided by a plane of symmetry.
半球体：一个对称的、近似球体的物体的一半，如被对称面分开者
Either half of the celestial sphere as divided by the ecliptic, the celestial equator, or the horizon.
半天球：被黄道，天赤道或地平圈分成两半的天球的一半
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：被赤道分开的南半球或北半球，或被子午线分开的东半球或西半球
Anatomy Either of the lateral halves of the cerebrum; a cerebral hemisphere.
【解剖学】 大脑半球：大脑侧面半部分的任何一个；大脑半球

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