这个不寻常的装置让我们一窥光线传播信息而非电波传播信息的未来。
This unusual set-up offers a glimpse of a future in which light, rather than radio waves, is used to send information.
这个不寻常的装置让我们一窥光线传播信息而非电波传播信息的未来。
This unusual set-up offers a glimpse of a future in which light, rather than radio waves, is used to send information.
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