Nielsen ratings
/ˈniːlsən reɪtɪŋz/
/ˈniːlsən reɪtɪŋz/
- a service of Nielsen Media Research, a US research company which estimates how many people watch television programmes. The information is used, for example, by television companies to decide how much to charge for advertising on different programmes.
尼尔森（Nielsen）分级：美国研究公司尼尔森媒体研究公司（Nielsen Media Research）的一项服务，该公司估计有多少人观看电视节目。例如，电视公司使用该信息来决定对不同节目的广告收费多少。