| 词汇 | ultra-high-definition |
| 释义 | ultra-high definition adjective[ before noun ] (alsoultrahigh definition, ultrahigh-definition)uk /ʌl.trəˌhaɪ def.ɪˈnɪʃ.ən/ us /ʌl.trəˌhaɪ def.ɪˈnɪʃ.ən/(abbreviationUHD) used to describe a system for showing extremely clear pictures on a television or computer screen: Participants in two locations are able to meet "face-to-face" using ultra-high definition video and superior audio. An ultrahigh-definition television system with 4000 scanning lines was developed. Compare high-definition We lead the market for ultra-high definition displays. An award was made to a technology standard that helps deliver ultra-high definition video to everything from smartphones to stadium displays. The higher resolution and increased pixel precision needed for ultra-high definition television requires about five times more memory and processing speed than ordinary high definition television. Broadcasting: television aerial autotune best boy boob tube breakfast television broadcast ghost image goggle-box HD HDTV high def linear receiver reception reveal smart TV square-eyed subtitler telegenic Teletext ultra-high definition noun[ U ] (alsoultrahigh definition, ultrahigh-definition)uk /ʌl.trəˌhaɪ def.ɪˈnɪʃ.ən/ us /ʌl.trəˌhaɪ def.ɪˈnɪʃ.ən/(abbreviationUHD) a system for showing extremely clear pictures on a television or computer screen: in ultra-high definitionThis week, they released the same image in ultra-high definition. The ultra-high definition, the spatial sound and the lighting make it feel as if you are physically in the same room. The video shows a series of ink drops flowing in ultrahigh-definition. Ultra-high definition is a digital television display format in which the horizontal screen resolution is 4000 pixels (4K UHD) or 8000 pixels (8K UHD). Broadcasting: television aerial autotune best boy boob tube breakfast television broadcast ghost image goggle-box HD HDTV high def linear receiver reception reveal smart TV square-eyed subtitler telegenic Teletext |
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