rear-projection television
复数形式
rear-projection televisions
1
背投电视, 后投影电视
a type of television where the image is projected onto the back of the screen using a combination of light sources, mirrors, and lenses, allowing for larger screen sizes but with deeper TV cabinets compared to flat-panel TVs
A rear-projection television is a type of TV that uses a large screen and a projection system to display images. Inside the TV, a light source projects images onto a mirror, which then reflects the image onto the screen from behind. This technology allowed for larger screen sizes compared to traditional cathode-ray tube (CRT) TVs, making it popular in the past for home entertainment. However, rear-projection TVs are bulky, require more space, and have largely been replaced by flat-panel technologies like LCD, LED, and OLED, which are thinner and more energy-efficient.
- The rear-projection TV was bulky, so we had to rearrange the furniture to fit it properly.
背投电视很笨重，所以我们不得不重新布置家具以使其合适摆放。
- We had to adjust the viewing angle on the rear-projection television to get the best picture quality.
我们必须调整背投电视的观看角度以获得最佳图像质量。
- Rear-projection TVs were popular in the early 2000s, but now most people prefer slim LED screens.
背投电视在21世纪初很受欢迎，但现在大多数人更喜欢超薄LED屏幕。
- The living room feels more spacious now that the old rear-projection television is replaced with a flat-screen model.
客厅现在感觉更宽敞了，因为旧的背投电视被平板电视型号取代了。