visual aid
US /ˈvɪʒ.u.əl eɪd/
UK /ˈvɪʒ.u.əl eɪd/
名詞
視覺輔助工具, 視聽教具
an object, device, or image, such as a chart, film, or slide, used to enhance a presentation or lecture
範例:
•
The teacher used a large map as a visual aid to explain geography.
老師用一張大地圖作為視覺輔助工具來解釋地理。
•
PowerPoint slides are common visual aids in business presentations.
PowerPoint幻燈片是商務演示中常見的視覺輔助工具。