alternating current

countable uncountable

(physics) An electric current in which the direction of flow of the electrons reverses periodically.

Japanese Meaning

交流電流

Engineers measured the alternating current flowing through the transformer to ensure the system was stable.

技術者は、システムの安定性を確認するために、変圧器を流れる交流電流を測定した。

Sense（1）

(physics) An electric current in which the direction of flow of the electrons reverses periodically.

alternating currents

（ plural ）

as AC

（ abbreviation ）