ohm

FREQ #27126

n. 欧姆 [化] 欧姆

发音

UK /əʊm/
其它
US /oʊm/

词形变化

ohms 复数 ohms

释义与例句

n.
  1. 1.

    In the International System of Units, the derived unit of electrical resistance; the electrical resistance of a device across which a potential difference of one volt causes a current of one ampere.

    欧姆

词汇关系

名词

部分词 1

整体词 1

词源

Named after Bavarian physicist Georg Ohm. A German surname, first recorded in the 12th century, from German Ohm (“uncle”), from Proto-West Germanic *auhaim (“maternal uncle”), from or related to Proto-Germanic *awô (“grandfather, paternal uncle”) + *haimaz (“home”). Doublet of oom and of dialectal eam (“uncle”).

来源:wiktionary