south magnetic poles翻译

south magnetic poles的基本解释

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地磁南极：地磁南极是地球表面地球磁场方向垂直向上的点。地磁南极点随时间不停的变化。地磁南极与地理南极并不相同，在当前这段时期，地磁南极位于地理南极附近。另外，由于地球磁场并不是完全对称的，地磁北极与地磁南极并不是处在对跖点位置上。

例句

It has been suggested that birds can sense the magnetic lines of force stretching from the north to south magnetic poles of the earth, and so direct themselves.有人认为，鸟类能觉察得出地球自北向南磁极的磁力线，因而能为自己导向。
These changes are mild compared to what Earth's magnetic field has done in the past —sometimes the field completely flips, with the north and the south poles swapping places.这种变化与地球磁场曾经发生过的变化相比还算温和的——有时地球磁场会完全翻转，地磁北极和地磁南极会对调。
These changes are mild compared to what Earth's magnetic field has done in the past - sometimes the field completely flips, with the north and the south poles swapping places.这种变化与地球磁场曾经发生过的变化相比还算温和的——有时地球磁场会完全翻转，地磁北极和地磁南极会对调。
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