| 单词 | laborsaving |
| 例句 | For the most part, he continued to use those same tools even as more modern, laborsaving power tools came to market in the 1930s. The Boys in the Boat: Nine Americans and Their Epic Quest for Gold at the 1936 Berlin Olympics 2014-05-27T00:00:00Z Everyday American life has steadily improved over the last 20 years in good economic times or bad, Johnson writes, thanks in part to the flow of "laborsaving technologies." Author sees blueprints for social change in Internet design 2012-10-05T22:21:47Z The Luddites attacked whole factories in northern England beginning in 1811, destroying laborsaving machinery. World History: Patterns of Interaction 2012-01-01T00:00:00Z The illustration shows a laborsaving machine in use which enables the cook to go away and leave meat roasting for an hour at a time. The Boy Mechanic: Volume 1 700 Things for Boys to Do The agricultural papers and agricultural fairs had not succeeded in popularizing these great laborsaving devices. The Age of Big Business; a chronicle of the captains of industry The needle workers were opposed, as they have generally been, to any sort of laborsaving machinery, and there was no manufacturer willing to buy even one machine at the price Howe asked, three hundred dollars. The Age of Invention : a chronicle of mechanical conquest When these factories prospered, more laborsaving machines and factories were built. World History: Patterns of Interaction 2012-01-01T00:00:00Z |
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