HDTV-ready TVs are either standard or wide screens but do not have the built-in digital decoder to display high resolution. The decoders come separately.是什么意思_HDTV-ready TVs are either standard or wide screens but do not have the built-in digital decoder to display high resolution. The decoders come separately.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句