An art we have already mastered, on the other hand, is applying an electric field to manipulate charge on a chip - but until now we had no way of using this to control spin.

在另一方面，我们已掌握的在芯片内利用电场操控电荷的技术然而目前该技术还无法被用来操控自旋。

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It can take 22 hours or more to charge an electric car using basic Chademo charging.

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The trace of this electrical charge left behind in the fingerprint is imaged using an electric field microscopy system.

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