alternating current

英 [ˌɔːltəneɪtɪŋ ˈkʌrənt]

美 [ˌɔːltərneɪtɪŋ ˈkɜːrənt]

n.  交流电

化学

牛津词典

noun

• 交流电
  an electric current that changes its direction at regular intervals many times a second

柯林斯词典

• 交流电（缩略形式为AC）
  Analternating currentis an electric current that continually changes direction as it flows. The abbreviationACis also used.

英英释义

noun

• an electric current that reverses direction sinusoidally
  1. In the US most household current is AC at 60 cycles per second
  Synonym:ACalternating electric current

双语例句

• Either direct or alternating current may be used for driving electric trains.
  直流电和交流电都可用来驱动电气火车。
• This simple device is the prototype of the commercial alternating current generator, or alternator.
  这个简单装置就是商用交流发电机的原型。
• It is common for the direct current circuit to be interfered by alternating current voltage.
  直流回路受到交流电压干扰，是控制回路中容易产生的现象。
• The difference between a direct and an alternating current is that a direct current always flows in one direction.
  直流电和交流电的区别在于直流电总是向一个方向流动。
• Rectifiers are devices that convert alternating current ( AC) to direct current ( DC).
  整流器是一种将交流电转换为直流电的仪器。
• Alternating current is different from direct current in that it constantly changes its direct of flow.
  交流电与直流电的不同之处在于交流电不断地改变其电流流动方向。
• An Electroic Device that changes alternating current ( ac) to direct current ( dc).
  用来将直流电转换成交流电的装置。
• This is an alternating current generator.
  这是一台交流发电机。
• Application of Alternating Current Comparator on Scaling Four-Terminal Impedances
  交流电流比较仪在四端钮阻抗测量中的应用
• Malleable cast ironware produces hysteresis and eddy current loss under alternating current in transmission!
  针对输电线路上可锻铸铁金具在交变电流的作用下产生磁滞和涡流损耗。