A few remarks are about the concept of magnetic poles.

现就磁极的概念作出一些说明.

辞典例句

In regions near the magnetic poles, compasses are virtually useless.

在磁极附近区域, 罗盘实际上已经失去作用.

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The magnetic poles are quite distant from their geographic counterparts.

磁极离它们的地极很遥远.

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The magnetic poles are far more restless.

磁极更是不平静.

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He saw the shifting of the magnetic poles.

他看见磁极转换.

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North magnetic poles repel ( each other ).

磁北极与磁北极互相排斥.

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A distinction between positive ( north ) and negative ( south ) magnetic poles of an electromagnet or permanent magnet.

一种电磁体或永磁体的南北磁极之间的区别.

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