| 单词 | Dewar |
| 释义 | Dewar (once / 26034 pages) n WORD FAMILY Dewar: Dewars USAGE EXAMPLESJames A. Dewar, a manager of the Continental Baking plant in Illinois, concocted the Twinkie by filling a shortcake with a sugar and cream mixture. New York Times(Dec 10, 2016) The cost of posting armed guards at valve stations, usually found every 20 miles along the underground pipelines, would be prohibitive, said Dewar. Reuters(Oct 12, 2016) There's little way to predict whose brain might falter over time, Dewar said. US News(Jul 18, 2016) 1n Scottish chemist and physicist noted for his work in cryogenics and his invention of the Dewar flask (1842-1923) Syn|Exp Sir James Dewar chemist a scientist who specializes in chemistry physicista scientist trained in physics 2n vacuum flask that holds liquid air or helium for scientific experiments Syn|Hyper Dewar flask vacuum bottle, vacuum flask flask with double walls separated by vacuum; used to maintain substances at high or low temperatures |
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