| 单词 | alternating current |
| 释义 | alternating current (once / 15802 pages) n WORD FAMILY alternating current: alternating currents USAGE EXAMPLESOr the underdog — alternating current, a superior technology devised by the eccentric genius Nikola Tesla and licensed by George Westinghouse? Seattle Times(Sep 11, 2016) Tesla found a way to use the higher-voltage alternating current, or AC, to overcome the distance limit and thus revolutionize the spread of electricity. Washington Post(Aug 22, 2016) The meters are rated CAT III 600 volts and measure voltage up to 600 volts and alternating current up to 400 amps. Seattle Times(May 20, 2016) n an electric current that reverses direction sinusoidally Syn|Ant|Hyper AC, alternating electric current DC, direct current, direct electric current an electric current that flows in one direction steadily electrical energy, electricity energy made available by the flow of electric charge through a conductor |
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