[] () a long advertisement on television or the Internet that tries to give a lot of information about a subject, so that it does not appear to be an advertisement （电视上的或互联网上的）商业广告片◆We produced a 30-minute infomercial for our new range of products. 我们为新产品系列制作了 30 分钟的商业广告片。➡advertorial ⓘ Infomercial is formed from the words ‘information’ and ‘commercial’. infomercial 由 information 和 commercial 构成。