| 单词 | ultra hd premium |
| 释义 | Ultra HD PremiumUltra HD PremiumA 4K TV set that supports 10-bit color and a high dynamic range (HDR). The 10-bit color means that each red, green and blue (RGB) screen pixel can render 1,024 shades, and the HDR delivers a greater contrast ratio between white and black. See 4K TV and HDR. |
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