hemispheres:半球 详图:
1 |
hemispheres |
半球 |
The globe is divided by convention into four half spheres, using the Greenwich meridian or the Equator as a reference point.
按照惯例,地球被分成四个半球体,以格林尼治子午线或赤道为参考点。 |
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2 |
Western Hemisphere |
西半球 |
Western half of the globe in relation to the prime meridian.
以本初子午线为界地球的西半部 |
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3 |
Eastern Hemisphere |
东半球东半球(气象传真用语,符号) |
Eastern half of the globe in relation to the prime meridian.
以本初子午线为界地球的东半部。 |
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4 |
Southern Hemisphere |
南半球 |
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5 |
Northern Hemisphere |
北半球 |
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