释义 |
hem.i.sphereHhem7I7sfIE5, $-sfIrn [C]half of a sphere半球The earth is divided into the northern and southern hemispheres by the equator and into eastern and western hemispheres by some meridians.地球被赤道划分为北半球和南半球,被一些经线划分为东半球和西半球。The main part of the brain is divided into the left and right cerebral hemispheres.大脑的主要部分分为左、右大脑半球。
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