“audience age”的概念、定义、翻译、参考文献-科学参考

单词	audience age
释义	audience age Encyclopedia 历史学博物馆公共服务释 audience age观众年龄博物馆观众的年龄是博物馆观众定量研究中的基础数据之一。又称观众人口年龄构成。
随便看	guidance radar guidance station of air defense missile guidance system guidance targets guidance technology guide guide beam guide bearing of hydro-generator Guide black fur sheep guideboard Guidebook for Clerks guide curve guided discovery guided electromagnetic wave guided electromagnetic waves guided microwave (guided wave radar) level meter guided mode guided participation Guided Pricing guided system guided wave guided wave exploration guided wave optical device guided-wave optical integrated materials guided wave optics

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。