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data projector

noun
🔊/ˈdeɪtə prədʒektə(r)/, 🔊/ˈdɑːtə prədʒektə(r)/
🔊/ˈdeɪtə prədʒektər/, 🔊/ˈdætə prədʒektər/
(also projector)
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  1. a piece of equipment that takes data and images from a computer and shows them on a wall or large screen数码放映机；数码投影仪
    • You can hire a data projector and a screen.您可以租用数据投影仪和屏幕。
    • The data projector can be used with a laptop.数据投影仪可与笔记本电脑一起使用。
    compare overhead projector, slide projector