HDTV /ˌeɪtʃdiːˌtiːˈviː/

• 1. 

  N-UNCOUNT HDTV is a television system that provides a clearer image than conventional television systems. HDTV is an abbreviation for "high-definition television." 高清电视 [oft N n]

  例：

  She said the quality of digital TV is noticeably better, especially HDTV.

  她说数字电视的质量明显提高，尤其是高清电视。

  例：

  Right now there are only a few hundred HDTV sets in Japan.

  目前日本仅有几百台高清电视机。