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direct current
Word forms: plural direct currents
N-VAR 直流电(缩略形式为 DC) A direct current is an electric current that always flows in the same direction. The abbreviation DC is also used. 直流电(缩略形式为 DC)
  • Some kinds of batteries can be recharged by connecting them to a source of direct current.

    一些型号的电池可以连接到直流电源上进行充电。

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See also: direct current


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