A type of transmission medium consisting of two insulated wire twisted together to improve its immunity to interference from other(stray) electrical signals that may otherwise corrupt the signal being transmitted. 由兩根外皮絕緣的導線扭在一起組成的一種類型的傳輸媒體，扭在一起是為提高對可能破壞被傳輸信號的其它(雜散)電信號的抗擾度。
I don't want any interference from you! 我用不著你來干涉！
Interference from one telegraph circuit to another telegraph circuit or into telephone circuits. 一條電報線路或電話線路對另一條電報線路或電話線路的干擾。
