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汉语拼音：cí tiě

用钢或合金钢经过磁化制成的磁体，有的用磁铁矿加工制成。多为条形或马蹄铁形，一端是南极，另一端是北极。也叫磁石、吸铁石。

• 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.

• He picked all the pins up with a magnet.

  他用磁铁捡起了所有的大头针.

• Polarity is inherent in a magnet.

  极性是磁铁的固有性质.

• Lower interest rates are acting like a magnet, dragging consumers back to the shops.

  较低利率像磁铁一样吸引顾客又回到了商店。

• The rabbits in our backyard were a magnet that attracted all the children in the neighbourhood.

  我家后院的兔子像磁铁一样吸引着邻居所有的孩子.

• You can magnetize a needle by rubbing it with a magnet.

  你用磁铁擦针能使它磁化.

• 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.

• Human beings have learned out how to make magnet of cast iron.

  人类已经学会如何从生铁制出磁铁.

• Magnetitite - bearing plugs are found erratically from the base of the Critical Zone.

  含磁铁岩的岩栓不规则地分布于关键带的基底以上.

• The negative poles of two magnets will repel each other.

  两块磁铁的负极相互排斥.

• When moving one coil near that magnet, the current has just produced.

  靠近那磁铁转动一线圈时, 电流就产生了.

• A magnet attracts both iron and steel.

  磁铁吸铁也吸钢.

• Hence comes the name " magnet " .

  由此得出 磁铁 这个名称.

• A magnet has two poles.

  一块磁铁有两极.

• An area about half - a - mile in diameter is surface strewn with blocks of magnetitite.

  在直径约1/2英里的地区的地表上有磁铁岩转石分布.