Jisho

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ちょくりゅう 直流
JLPT N2 Links
Noun, Noun which may take the genitive case particle 'no'
1. direct current; DC​
Wikipedia definition
2. Direct current​Direct current (DC) is the unidirectional flow of electric charge. Direct current is produced by sources such as batteries, thermocouples, solar cells, and commutator-type electric machines of the dynamo type. Direct current may flow in a conductor such as a wire, but can also flow through semiconductors, insulators, or even through a vacuum as in electron or ion beams. The electric charge flows in a constant direction, distinguishing it from alternating current (AC).
Read “Direct current” on English Wikipedia
Read “直流” on Japanese Wikipedia
Read “Direct current” on DBpedia

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