plasma (来源：http://www.EnglishCN.com) n. [解]血浆, 乳浆,[物]等离子体,等离子区
英语定义： A plasma display is an emissive flat panel display where light is created by phosphors excited by a plasma discharge between two flat panels of glass. The gas discharge contains no mercury (contrary to the backlights of an AMLCD); a mixture of noble gases (neon and xenon) is used instead. This gas mixture is inert and entirely non-harmful.
高清电视怎么说？ High definition television (HDTV)
n. 定义, 解说, 精确度, (轮廓影像等的)清晰度
High definition television is the highest form of digital television. It has a 16:9 aspect ratio, which is the same as a movie theater screen. This is possibly HD’s biggest selling point. The other is the resolution. High definition is the best available picture on a television. It comes in three different flavors: 720p, 1080i and 1080p.