volt·age /ˈvoltɪʤ/ 名詞
Vol·tage n. Elec. Electric potential or potential difference, expressed in volts.
n 1: the rate at which energy is drawn from a source that
produces a flow of electricity in a circuit; expressed
in volts [syn: electromotive force, emf]
2: the difference in electrical charge between two points in a
circuit expressed in volts [syn: electric potential, potential,
potential difference, potential drop]