“commentator”的概念、定义、翻译、参考文献-科学参考

单词	commentator
释义	commentator Encyclopedia 文学【广播电视专业技术人员】释 commentator解说员在广播电视和新媒体等视听节目中，对不能够通过现场画面和同期声进行表达的内容，进行背景情况介绍，现场信息解释说明，以及相关内容补充讲解的人员。文学【广播电视专业技术人员】释 commentator评论员为广播电台、电视台提供特定领域的观点、评论的专业人员。多见于新闻节目。
随便看	additive duality additive effect additive factors method additive family additive filter additive function additive functional additive functor additive Gaussian channel additive generator additive group additive group of rationals additive group of real numbers additive group scheme additive hazards model additive hazards model with time varying regression coefficients additive hazards model with time-varying regression coefficients additive hazards regression model additive ideal additive identity additive identity element additive interval function additive inverse additive inverse element additive law

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。