audio
Longman Dictionary of Contemporary English 5++LDOCE 5++au·di·o1 /ˈɔːdiəʊ $ ˈɒːdioʊ/ adjective [only before noun] TCBrelating to sound that is recorded or broadcast 音频的，声频的 audio and video equipment 音频视频设备
Examples from the Corpus
audio• Just last week, audio and video components were added to our Internet site.• Another plus: the brief musical interludes, far superior to the usual canned tripe piped into audio books.• There are two ways of making a RealAudio file: converting an existing file, and capturing from an audio device.• Young, an audio fanatic, no doubt would approve of the Mobile Fidelity treatment.• an audio signal• The developing audio technology to position a sound in three-dimensional space will become very useful.audio2 noun [uncountable] the part of a recording that contains sounds and music but not pictures 音频；声音 You can save the audio for editing later. 你可以把音频储存起来，以后编辑。Examples from the Corpus
audio• The use of audio or numerics with text does not qualify as multimedia.audio- /ɔːdiəʊ $ ɒːdioʊ/ prefix [in nouns and adjectives] relating to hearing or sound 听的；声的，音的 an audio-cassette 盒式录音带Origin audio (1900-2000) audio- “of hearing”, from Latin audire “to listen”au·di·o1 adjectiveaudio2 nounaudio- prefixChineseSyllable
sound broadcast recorded that or Corpus relating is to
audio
au‧di‧o1 /ˈɔːdiəʊ $ ˈɒːdioʊ/ 
adjective [only before noun]
audio and video equipment
audio2 noun [uncountable]
the part of a recording that contains sounds and music but not pictures:
You can save the audio for editing later.
| I |
adjective [only before noun] Date: 1900-2000
Origin: audio- 'of hearing', from Latin audire 'to listen'
relating to sound that is recorded or broadcast:Origin: audio- 'of hearing', from Latin audire 'to listen'
| II |
noun [uncountable]the part of a recording that contains sounds and music but not pictures: