telecommunication

名词 telecommunication:

1. (often plural) systems used in transmitting messages over a distance electronically
   同义词：telecom
2. (often plural) the branch of electrical engineering concerned with the technology of electronic communication at a distance

1. Taxpayer: the trade in the field of telecommunication.
   纳税人：主要从事通信领域的贸易。
2. The government tried to jam the guerrillas' telecommunication.
   政府设法干扰游击队的无线电通讯。
3. The telecommunication service is a government monopoly.
   电信为政府专营。