• As a 14 year old farm boy plowing his family's fields in Rigby Idaho, Philo T. Farnsworth of was thinking of electron beams and Einstein's theory of relativity.

    作为一个14男孩农场春耕家人领域格比爱达荷,斐罗吨范斯沃斯思想电子束爱因斯坦的相对论。

    youdao

  • As a 14 year old farm boy plowing his family's fields in Rigby Idaho, Philo T. Farnsworth of was thinking of electron beams and Einstein's theory of relativity.

    作为一个14男孩农场春耕家人领域格比爱达荷,斐罗吨范斯沃斯思想电子束爱因斯坦的相对论。

    youdao

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