“added entry under subject”概念、定义、翻译-科学时代

单词	added entry under subject
释义	图书馆、情报与文献学词汇手册 added entry under subject 主题附加款目
随便看	radar altimeter radar altimeter radar altimeter radar altimeter radar altimetry radar astronomy radar astronomy radar aurora radar beacon radar beam-riding guidance device radar bombing radar calibration radar cross-section radar cross section radar dome radar foreshortening radar fuze radargrammetry radar image radar imagery radar indicator tube radar instrumentation network radar look-directions radar meteorology radar monitoring

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。