音标：[wɒt] ；柯林斯词典等级：1 级；

n. 瓦(特)
[化] 瓦; 瓦特

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

词型变化：名词复数形式 : watts
考试类型：[六级/考研]

watt的用法和样例：

例句

用作名词(n.)

The lamp needs a 100-watt bulb.那盏灯需要100瓦的灯泡。
By last year the price had fallen to about $2.70 per watt.到去年为止，这个价格已经下跌到了2.

常见句型

用作名词(n.)

My lamp uses 100 watts.我用100瓦的电灯。

词汇搭配

watt-hour[电]瓦特时
Watt's governor飞球调速器
watt loss功率损耗,电阻损耗...
watt density功率密度
watt relay瓦特继电器
watt current有效电流,有功电流...
watt hour瓦时,瓦特小时...
effective watt有效瓦特
watt consumption功率消耗
synchronous watt同步功率
true watt有效瓦特
watt governor飞球式调速器,瓦特调...
watt second瓦特秒
watt component有功分量
apparent watt视在瓦特
watt meter瓦特计,功率表...

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