• 保罗·获得德国电视发明专利。他电视技术中采用光电管机械扫描

    Paul Nipkow obtains a patent in Germany for TV, using a selenium cell and a mechanical scanning disk.

    youdao

  • 至于忍不住了,不管律当非常惊讶地想叫住我,我还是站起身径自格·丽特。

    For my part, I could bear it no longer and, to the great astonishment of Prudence and Nanine who called me back, I went in to join Marguerite.

    youdao

  • 至于忍不住了,不管律当非常惊讶地想叫住我,我还是站起身径自格·丽特。

    For my part, I could bear it no longer and, to the great astonishment of Prudence and Nanine who called me back, I went in to join Marguerite.

    youdao

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