
好词典

源自拉丁语 'hemisphaerium',由希腊语 'hēmi-'(半)和 'sphaira'(球体)组成。
❶ 指地球或天体被赤道或另一个大圆分成两半的部分,如北半球和南半球。也用于描述大脑的两个半球。
“The Northern Hemisphere experiences summer when the Southern Hemisphere has winter.”
(当南半球是冬天时,北半球正处于夏季。)
“Damage to the left hemisphere of the brain can affect speech.”
(大脑左半球受损可能会影响语言能力。)
cerebral hemisphere — 指大脑的两个主要部分之一,即左脑或右脑,各自负责不同的认知功能。
“The left cerebral hemisphere is typically dominant for language in most people.”
(对大多数人来说,左脑通常主导语言功能。)
western hemisphere — 指地球的西半球,主要包括美洲大陆及其周边地区。
“The United States is located in the western hemisphere.”
(美国位于西半球。)