| 释义 |
volt1 /vəʊlt / /vɒlt /(abbreviation V) nounThe SI unit of electromotive force, the difference of potential that would carry one ampere of current against one ohm resistance.They created electricity running at 10 volts with a milliamp current, enough to power a small lightbulb....- Lightening is a discharge of static electricity that ‘contains’ millions of volts of potential difference and many thousands of amps of electrical current.
- As discussed previously, voltage is measured in volts, and current is measured in amps.
Origin Late 19th century: named after A. Volta (see Volta, Alessandro). Rhymes bolt, colt, dolt, holt, jolt, moult (US molt), poult, smolt volt2 /vɒlt / /vəʊlt /noun variant spelling of volte.Make a complete volte or turn about on the toe of the right, bringing the left foot well behind it. verb [no object] FencingMake a quick movement to avoid a thrust.He strongly favours fencing along a straight line, disapproving of ‘volting ‘, crossing the legs, and all the tricks which were favoured with the ancients.’ Origin Late 17th century: from French volter (see volte). |