watt
UK
US
Paraphrase
分析词义
"Watt"是用于度量功率的单位,被定义为每秒一焦耳的能量转换率。在物理学以及电机电力学中,它常常被用来衡量功率。
列举例句
词根分析
"Watt"是直接从司各特人James Watt的名字中得来的,James Watt是蒸汽机的改良者和功率单位的提出者。
发展历史和文化背景
"Watt"这个词是在19世纪为了纪念James Watt而起的。James Watt改进了蒸汽机,并提出了基于机械功率计算的方法,这对工业革命产生了重要影响。
单词变形
没有变形,因为"watt"既是名词又是数量词。
记忆辅助
在记忆这个词时,可以与James Watt做连接,因为这个词源于他的名字。
小故事
In 1774, James Watt was working hard to improve the steam engine. One day, he finally made his breakthrough. His name eventually became the unit of power - the watt. (1774年,James Watt辛勤工作以改进蒸汽机。有一天,他终于取得突破。他的名字最终成为了电力单位——瓦特。)
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