Audiovisual describes something that uses recorded sound and pictures together. A film clip, a slide show with a voice, a classroom video, a training recording — those are audiovisual materials. Schools and offices often shorten it to AV: the AV room, AV equipment, an AV presentation.

Audiovisual describes something that uses recorded sound and pictures togetherAudiovisual形容同時用到錄好的聲音和畫面的東西： A film clip, a slide show with a voice, a classroom video, a training recording一段影片、有配音的投影片簡報、課堂上的教學影片、訓練用的錄影 those are audiovisual materials這些都是audiovisual materials Schools and offices often shorten it to AV學校和機關常常把它簡稱AV： the AV room, AV equipment, an AV presentationAV room、AV equipment、an AV presentation

The word is an adjective (audiovisual aids, audiovisual media). It is a little formal; in casual talk people may just say video, or “sound and pictures.” It does not mean everything you can see or hear in the world around you. It points to media made for showing and playing.

The word is an adjective (audiovisual aids, audiovisual media)這個字是形容詞（audiovisual aids、audiovisual media） It is a little formal它有點正式： in casual talk people may just say video, or "sound and pictures."平常說話大家可能就直接說video，或「聲音和畫面」 It does not mean everything you can see or hear in the world around you它指的不是你周圍世界能看到、聽到的所有東西 It points to media made for showing and playing它指的是為了播放和展示而做出來的媒體

You will also see the hyphen audiovisual as audio-visual; both spellings are used. Though actually, in Taiwan schools the older Chinese label is often 視聽, even when younger people say 影音 in everyday talk.

You will also see the hyphen audiovisual as audio-visual你也會看到加連字號的寫法audio-visual both spellings are used兩種拼法都有人用 Though actually, in Taiwan schools the older Chinese label is often 視聽不過在台灣的學校裡，比較舊的中文說法常常是視聽 even when younger people say 影音 in everyday talk即使年輕人平常講話多半說影音