audio-visual
audio-visual — adjective
1. combining recorded sound with pictures or video, especially in equipment, materi
combining recorded sound with pictures or video, especially in equipment, materials, or media used for teaching, presentations, or giving information
The history teacher used audio-visual materials to show how castles were built.
collocation: audio-visual materials
Quinn set up the audio-visual equipment before the conference began in the hall.
collocation: audio-visual equipment
The new library has audio-visual rooms where students watch documentaries and language recordings.
Our school spent thousands on audio-visual aids for the science classrooms.
The museum's audio-visual displays let visitors hear birdsong while watching the forest scenes.
- multimedia
multimedia stresses several digital formats including text and interactivity; audio-visual is specifically sound plus images
- AV
AV is the everyday abbreviation, common in 'AV equipment' and technical job titles
文法句型
audio-visual + noun
用法筆記
Almost always used before a noun (attributive): 'audio-visual aids', 'audio-visual equipment'. Rarely stands alone after 'be' on its own.