We know about magnetism by the way magnets act.
我们通过磁铁的作用知道磁性是怎么一回事.
《简明英汉词典》
The N pole and S pole of two magnets will attract each other.
两个磁体的N极和S极互相吸引.
《简明英汉词典》
The entire ring has about 1000 magnets spaced at regular intervals.
整个圆环由大约1000个磁铁组成,它们按着一定的间隔排列.
辞典例句
The use of conventional magnets for commercial fusion reactors is ruled out.
商业聚变反应堆上使用常规磁体已不予考虑.
辞典例句
The negative poles of two magnets will repel each other.
两块磁铁的负极相互排斥.
辞典例句
The opposite poles of magnets attract each other.
磁体的相反两极相互吸引.
辞典例句
Almost everyone has seen horse - shoe magnets so - called because they are shaped like horseshoes.
几乎每个人都见到过马蹄形磁铁--之所以这样叫它是因为它们的形状象马蹄形.
辞典例句
You will thus checks the law of magnets: Like poles repel ; Unlike poles attract .
这样你就可以验证磁体的定律: 同极相斥,异 极相 吸.
辞典例句
The positive poles of two magnets repel each other.
两块磁铁的正极互相排斥.
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Our factory produces both isotropic and anisotropic flexible and plastic magnets.
我厂生产各向同性和各向异性的橡塑磁体.
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The field may be provided by permanent magnets or by electromagnets.
外地可能提供的永磁材料,或由电磁铁.
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Magnets are used for the controller's attachment the main unit.
磁体用来使控制器固定在主模块上.
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Large cities are powerful magnets attracting a great many people.
大城市像巨大的磁铁一样吸引着无数人.
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The user attaches ohm magnets to bicycle wheel spokes.
用户重视欧姆磁铁,自行车车轮辐条.
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The rails of their Maglev train were made of about 100 magnets.
他们所做的磁悬浮列车轨道采用了约100块磁铁.
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