名词
中文翻译：磁极
同义词：
['pole', 'dipole', 'single-pole例句：1. The magnet is attracted to the north pole of the Earth.（磁铁被地球的北极所吸引。）']
例句：
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1. The magnet is attracted to the north pole of the Earth.
磁铁被地球的北极所吸引。
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2.The scientist found a new way to manipulate the dipoles in the material.
科学家发现了一种操纵材料中偶极的新方法。
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3.The monopole was used to generate electricity from the sun's magnetic field.
单极子被用来从太阳的磁场中产生电力。