“标引频率”概念、定义、翻译-科学时代

单词	标引频率
释义	图书馆、情报与文献学词汇手册标引频率 indexing frequency
随便看	extragalactic jet extragalactic matter extragalactic medium extragalactic nebula extragalactic nova extragalactic object extragalactic object extragalactic source extragalactic space extragalactic supernova extragalactic system extragalactic X-ray astronomy extragalactic γ-ray astronomy extragalactic γ-ray source extragenetic mutation extragenic suppressor extraglacial extraglomerular mesangial cell extra grade extra half plane extrahead extra heavies extra heavy concentration extra heavy-duty extra-heavy oil

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。