该打印机还打印标签上关于识别药品、生产日期、批号及其制造商的信息。
The printer also prints information on the label indentifying the drug, its production date, batch lot, and its manufacturer.
他们的发明可能被用于替代油漆以获得更闪亮的色彩，以及制造难以伪造的纸钞，还可利用其化学感应特性制作可见的最迟销售日期。
Their invention could be used to make a sparkling substitute for paint, banknotes that are hard to counterfeit and chemical sensors that can act as visible sell-by dates.
为此，必须半交互式地提供资源名。 否则，参与者完全可以迟签他们的日期戳的日期，制造出创建速度很快的假象。
To make this work, a resource name has to be provided semi-interactively -- otherwise, a candidate could just post-date their datestamp to give a false impression of rapid creation.
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