单词	transformer
释义	transformertrans‧form‧er /trænsˈfɔːmə $ -ˈfɔːrmər/ noun [countable] Examples EXAMPLES FROM THE CORPUS Apparently crews were trying to repair a small outage affecting 1, 640 customers in the Mission when the transformer went out. But new designs, which do without costly transformers, have trimmed prices. Signal voltage gain is always accompanied by greater signal current attenuation and viceversa with a transformer. The potential differences between B, C and D are again very small, arising only from small losses in the transformer. This causes the beam to bend and the displacement is measured by means of a strain gauge or a differential transformer. word sets WORD SETS► Electrical alternator, nounarc, nounblow, verbcapacitor, nouncathode, nouncell, nouncharge, nouncharge, verbcharger, nouncircuit, nouncircuit board, nouncircuit breaker, nouncircuitry, nouncoil, nouncondenser, nounconnection, nouncontact, nouncord, nouncordless, adjectivecurrent, nounDC, dimmer, noundirect current, noundischarge, verbdischarge, nounE, earth, nounearth, verbelectric, adjectiveelectrician, nounelectricity, nounelectrics, nounelectrode, nounelectronic, adjectiveelectronics, nounfuel cell, nounfuse, verbfuse box, nounfused, adjectivegrid, nounlive, adjectivelive wire, nounmagic eye, nounmagneto, nounnegative, adjectiveneutral, adjectivenoise, nounoscillate, verboscillator, nounoutlet, nounphotoelectric, adjectivephotoelectric cell, nounpin, nounplug, nounpoint, nounpre-set, adjectiveprinted circuit, nounprogramme, nounprogramme, verbpulse, nounremote control, nounresistance, nounresistor, nounscan, verbscanner, nounshort, nounshort, verbshort circuit, nounshort-circuit, verbsocket, nounsolid-state, adjectivesonar, nounsuperconductivity, nounsuperconductor, nounterminal, nountime switch, nountoggle switch, nountorch, nountransformer, nountransistor, nounvacuum tube, nounvalve, nounW, wire, nounwiring, nounzapper, noun Word family WORD FAMILYnounformformationtransformationreformerreformreformationreformisttransformerformlessnessadjectivereformedreformistformlessverbformreformtransformadverbformlessly a piece of equipment for changing electricity from one voltage to another
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