| 单词 | electric arc |
| 释义 | electric arc (once / 45635 pages) n WORD FAMILY electric arc: electric arcs USAGE EXAMPLESTheir raw material is scrap steel, which is melted in electric arc furnaces to make molten steel. Washington Post(Aug 07, 2016) A big reason is political and economic turmoil in Turkey, the world’s top importer of steel scrap because of its cluster of electric arc furnaces. Wall Street Journal(Jul 21, 2016) It's far larger than a cathedral or an airship hangar, and once housed six monstrous electric arc furnaces making steel from scrap. BBC(May 21, 2016) n electrical conduction through a gas in an applied electric field Syn|Hypo|Hyper arc, discharge, electric discharge, spark brush discharge discharge between electrodes creating visible streamers of ionized particles Saint Elmo's fire, Saint Elmo's light, Saint Ulmo's fire, Saint Ulmo's light, St. Elmo's fire, corona, corona discharge, corposant, electric glowan electrical discharge accompanied by ionization of surrounding atmosphere flashoveran unintended electric discharge (as over or around an insulator) electrical conduction the passage of electricity through a conductor |
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