watt-主題

watt

[wɔt]

n.瓦特

例句與用法：

A unit of power equal to one thousandth(10-3) of a watt.

微瓦電學單位，等於千分之一(10－3)瓦

It is invented by Watt.

是瓦特發明的。

A unit of electric power equal to the product of one volt and one ampere, equivalent to one watt.

伏安法功率單位，等於一伏特和一安培的乘積，等於一瓦特

The lamp needs a 100-watt bulb.

那盞燈需要100瓦的燈泡。

英文解釋:

名詞 watt:

a unit of power equal to 1 joule per second; the power dissipated by a current of 1 ampere flowing across a resistance of 1 ohm

同義詞：W

Scottish engineer and inventor whose improvements in the steam engine led to its wide use in industry (1736-1819)

同義詞：James Watt

以上來源於大辭典