A unit of electrical current first introduced in the centimetre-gram-second system of units and now one of the base units in the International…
| 单词 | θ77255 |
| 释义 | the world > matter > physics > electromagnetic radiation > electricity > electric current > [noun] > unit of measurement (15) ampere1881 A unit of electrical current first introduced in the centimetre-gram-second system of units and now one of the base units in the International… amp1882 Short for ampere, n. 2. milliampere1885 One-thousandth of an ampere. kilampere1892 A thousand amperes. mA1896 milliampere(s). kVA1905 kilovolt-ampere(s). kilovolt-ampere1909 a unit of apparent electric power, used when an alternating current is not in phase with the voltage, equal to the product of an r.m.s. voltage… microamp1923 milliamp1923 = milliampere, n. abampere1930 Prefixed to the names of units (esp. of electrical and magnetic quantities) in the practical system to form the names of the corresponding units… Subcategories:— strength expressed in amps (2) — timed quantity (1) — obsolete (2) |
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