释义 |
overhead projector noun[ C ] uk /ˌəʊ.və.hed prəˈdʒek.tər/ us /ˌoʊ.vɚ.hed prəˈdʒek.tɚ/(abbreviationOHP) a device that makes large images from a flat, transparent sheet and shows them on a white screen or wall投影仪 Noel Hendrickson/Photodisc/GettyImages
overhead projector | Business English overhead projector noun[ C ] ukus(abbreviationOHP); (alsoprojector) WORKPLACE, MEETINGS a piece of equipment that shines images from a flat transparent sheet onto a white screen or wall: Younger workers joke about technology they see as outdated, such as a presentation on an overhead projector instead of PowerPoint. |