1. 由兩根外皮絕緣的導(dǎo)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(duì)可能破壞被傳輸信號(hào)的其它（雜散）電信號(hào)的抗擾度。
   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.
2. 在電信發(fā)達(dá)的今天，相距遙遠(yuǎn)已不再是什麼問(wèn)題了。
   Distance is no problem with modern telecommunications.
3. 電信為政府專營(yíng)。
   The telecommunication service is a government monopoly.

電的英語(yǔ)翻譯：

信的英語(yǔ)翻譯：