• 基础释义
  • 例句
  • 柯林斯词典释义
  • 英英词典释义
  • 行业词典释义
例句
柯林斯高阶英汉双解学习词典释义
  • N-UNCOUNT
    交流电
    AC is used to refer to an electric current that continually changes direction as it flows. AC is an abbreviation for (缩略=) 'alternating current'.
    例句
    In Europe, AC is usually generated at 50 Hz. 欧洲的交流电输出频率通常为50赫兹。 ...a portable AC generator. 便携式交流发电机
英英词典释义
  • Noun
    1. a radioactive element of the actinide series; found in uranium ores
行业词典
  • 体育: 登山俱乐部;体育俱乐部;
    医学: 阿霉素(Adriamycin)和罗氮芥(CCNU)的联合癌瘤化疗方案;