| 单词 | digital audio broadcasting |
| 释义 | > as lemmasdigital audio broadcasting digital audio broadcasting n. a technique or system of broadcasting using digital audio signals transmitted over radio channels; abbreviated DAB. ΚΠ 1980 Japan Econ. Jrnl. (Nexis) 12 Aug. 21 As PCM digital audio broadcasting becomes a reality, digital audio discs will replace the present analog discs. 1993 New Scientist 13 Mar. 22/3 Digital audio broadcasting (DAB)..will provide sound quality equal to that of a CD. 2007 M. C. Keith Radio Station (ed. 7) i. 28/2 Digital Audio Broadcasting (DAB) makes analog amplitude modulation (AM) and frequency modulation (FM) outmoded systems. < as lemmas |
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