magnetic attraction

基本解釋

Football is not the only industry where the emerging markets are exerting a magnetic attraction.
足球并不是新興市場唯一覬覦的領域。
Induction motors use electromagnets—magnets that only have their magnetic attraction when power is applied to them.
這種發(fā)動機使用的是電磁鐵，電磁鐵只在接通電流時才產(chǎn)生磁性。
Magnetic attraction works even through a thin piece of paper, and if the magnetism is as strong as is claimed, the magnetic people should be able to do their trick with a shirt on.
磁引力即使透過一片薄的紙也可以起效的，如果像聲稱的那么強的磁性，磁鐵人應該穿上襯衫也可以吸附東西。

London's magnetic attraction is also increasing, relative to the rest of Britain.
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Maglev technology has been around for years as the propulsion method behind certain European and Asian trains, and basically involves using the Physics 101 properties of magnetic attraction and repulsion to provide an object with momentum.
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The coil is suspended in an external magnetic field and the current running through it adjusted so that the attraction between the two magnets balances the gravitational force on the suspended mass.
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