direct current

名词 n.
中文释义

英文释义

名词 n.
  1. An electric current that always flows in the same direction but may differ in intensity over time. countable,uncountable
  2. A constant electric current. countable,uncountable

词形变化

direct currents plural DC abbreviation

词汇关系

反义词
alternating current AC
相关词
alternating current
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