“portable people meter（PPM）”概念、定义、翻译-科学时代

单词	portable people meter（PPM）
释义	新闻与传播词汇手册 portable people meter（PPM）便携式收视测量仪
随便看	transnational transnational transnational actor transnational advertising transnational corporation transnational corporation transnational corporation transnational corporation transnational corporation transnational corporation transnational corporation transnational corporation (TNC) transnational corporation--transnational corporation (TNC) transnational crime transnational enterprise transnational enterprise (TNE) transnational enterprise--transnational enterprise (TNE) transnational jurisdiction transnational market transnational party transnational strategy transneuronal degeneration transnobelium element transnormal transocean

科学时代收录了1160609条科普词条，基本涵盖了常见科普常识及英语词汇的翻译，是科学学习和研究的有利工具。