"His 6,000 inventions included the electric light bulb, the phonograph, and the mimeograph machine."
"他作出了六千项发明,包括,留声(唱)和油印。"
Before the 1970s the slide rule, or slipstick, was as common as the typewriter or the mimeograph machine.
1970前，计算尺跟打字和油印一样，随处可见。
声明：以上例句、词性分类均由互联网资源自动生成，部分未经过人工审核，其表达内容亦不代表本软件的观点；若发现问题，欢迎向我们指正。
Called " Dave's Rag, " they made copies on a mimeograph machine and distributed it to their friends.
他们在油印机上印刷《戴夫的布》，然后把它分发给他们的朋友。
So he changed his mind and began to sell mimeograph.
于是他主意开始卖油印机。
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划词翻译
详细解释
,留声
(唱)和油印。"
历史人物传记 
前，计算尺跟打字
布》，然后把它分发给他们的朋友。
主意开始卖油印机。
