“announcement of library holdings”概念、定义、翻译-科学时代

单词	announcement of library holdings
释义	图书馆、情报与文献学词汇手册 announcement of library holdings 馆藏报道
随便看	catch line catchment catchment catchment catchment catchment catchment area catchment area catchment area catchment area catchment area catchment area survey catchment area survey catchment basin catchment basin catchment boundary catchment ditch catchment flow catchment lag catchment management catchment of sewage disposal works catchment wetness index catch mounts catchpenny catch per boat

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。