单词ditto machine
na.: 复印机网络: 酒精复印机
复印机
We then printed them thanks to a reproductive technology then popular, known in English as a mimeograph, or a ditto-machine, I am told.
然后,我们凭着当时兴起的复印技术把笔记印出来——人们说英语名称是油印机或复制机。