那时他所发明的万能印刷机印出了关于黄金价格的全部消息，而不是仅仅用几个字母或数字把它们表示出来。
His UniversalPrinter，invented at this time，printed full information about goldprizes，instead of showing them only by a few letters and num-bers.
一组字母数字序列，可使进入如电话网络或自动取款机的电子网络。
An alphanumeric sequence that permits access to an electronic network, such as a telephone network or an automated teller machine.
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