telecommunications

美 [.telɪkə.mjunɪ'keɪʃ(ə)nz]

英 [.telikə.mjuːnɪ'keɪʃ(ə)nz]

同义词

communications,broadcasting,radio,telephone,postal system

telecommunications

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1.	电信；电讯the technology of sending signals, images and messages over long distances by radio, telephone, television, satellite , etc.

	technological developments in telecommunications 电信技术的发展
	the telecommunications industry 电信业