hdtv high-definition television

基本解释

That has been my high-definition television (HDTV) experience.
我用高画质电视（HDTV）的经验就是这样。
This technique is widely used for remote-sensing, medical imaging and high-definition television (HDTV) standard, etc.
该技术可以广泛应用于遥感、医学成像和高清晰度电视等多个领域。
So before splurging on a new high-definition television (HDTV) set, it is worth considering which features make sense and which do not.
因此在把钱糟蹋在一台新的高清电视机上之前，值得考虑一下哪些功能确有意义，而哪些只是噱头。

Harmonic makes and sells high-performance products designed to deliver the next generation of broadcast and on-demand services such as high-definition television (HDTV) and video on demand.
FORBES: Magazine Article
To enjoy the TL34HD's high-definition video on an HDTV television, consumers simply dock the camera into a proprietary Samsung HDMI CEC (Consumer Electronics Control) cradle (sold separately).
ENGADGET: Samsung gets official with 14.7MP TL34HD point-and-shoot