| 单词 | Watt |
| 释义 | Watt(wɒt) noun James. 1736–1819, Scottish engineer and inventor. His fundamental improvements to the steam engine led to the widespread use of steam power in industry watt(wɒt) noun the derived SI unit of power, equal to 1 joule per second; the power dissipated by a current of 1 ampere flowing across a potential difference of 1 volt. 1 watt is equivalent to 1.341 × 10–3 horsepower Symbol: W Word origin C19: named after James Watt |
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