1. 歐姆電阻單位，一段導體兩端的電位差為伏特時產(chǎn)生一安培電流，那么這段導體的電阻就等于歐姆
   A unit of electrical resistance equal to that of a conductor in which a current of one ampere is produced by a potential of one volt across its terminals.
2. 歐姆，格奧爾格·西蒙1789－1854德國物理學家，因其對于數(shù)學、聲學和電阻測量做出的貢獻而著名
   German physicist noted for his contributions to mathematics, acoustics, and the measurement of electrical resistance.
3. 每一盞燈泡有120歐姆的電阻。
   Each of the bulbs has a resistance of120 ohms.
4. 銅的電阻比鉛的小。
   Copper has less resistance than lead.

電的英語翻譯：

阻的英語翻譯：