“viewing rate”的概念、定义、翻译、参考文献-科学参考

单词	viewing rate
释义	viewing rate Encyclopedia 文学广告效果释 viewing rate收视率某一时段内收看某电视频道（或某电视节目）的人数（或家户数）占电视观众总人数（或家户数）的比率。
随便看	pumping unit pumping unit counterbalance pumping unit dynamometer card pumping unit micro-control chart pumping unit soft start pumping unit suspension point load pumping wave pumpkin seed and husk pump loss pump noise pump oil pump operating point pump power pump pressure pump probe pump-probe pump probe spectroscopy pump-probe spectroscopy pump probe technique pump-probe technique pump, pumping pump rinse sensor pump running pump sources pump's starting

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。