Nielsen
in reference to popularity ratings of TV and radio programs, 1951, named for U.S. market researcher Arthur Clarke Nielsen (1897-1980), founder of A.C. Nielsen Co., which evaluates viewership based on samplings of receiving sets.
| 词汇 | Nielsen |
| 词根词缀 | Online Etymology Dictionary Nielsen in reference to popularity ratings of TV and radio programs, 1951, named for U.S. market researcher Arthur Clarke Nielsen (1897-1980), founder of A.C. Nielsen Co., which evaluates viewership based on samplings of receiving sets. |
| 随便看 |
英语词根词缀词典收录了54763条英语词根词缀词条，基本涵盖了全部常用英语词汇的词根、词缀及词根记忆法解析，是记忆英语词汇的必备工具。