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交番電流 (koubandenryuu) Japanese meaning | Kotomora
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古ふる
い
電でん
気き
工こう
学がく
の
教きょう
科か
書しょ
で
は
「
交こう
番ばん
電でん
流りゅう
」
と
いう
語ご
が
使つか
わ
れる
こと
が
ある
。
In old electrical engineering textbooks, the term 交番電流 is sometimes used.
Kanji 交 mingle, mixing, association 番 turn, number in a series Related words 交こう 流りゅう The standard modern term for alternating current. 交番電流 is a rare synonym mostly replaced by 交流.
直ちょく 流りゅう Direct current (DC), the counterpart to alternating current.
Etymology Compound of 交番 (こうばん, 'alternation') and 電流 (でんりゅう, 'electric current'). The exact historical derivation is uncertain, but it is a straightforward technical coinage.
