abbreviation for high-definition television (= a type of television that shows clear, high-quality pictures on a wider screen than standard television)

[ C ] Consumers have bought 10 million HDTVs but have found little to watch. 消费者购买了一千万台高清晰度电视机，但却没有多少相应的节目可看。

HDTV is also the programs you watch or the business of broadcasting them.

[ U ] There’s no HDTV on our local channels. 我们的本地频道上没有高清晰度节目。