“holdings composition”概念、定义、翻译-科学时代

单词	holdings composition
释义	图书馆、情报与文献学词汇手册 holdings composition 馆藏构成
随便看	tax-free investment tax-free profit tax-free profit tax-free profit tax-free rollover tax fund tax harmonization tax haven tax haven tax haven tax haven tax haven tax haven tax heaven tax heldover tax holiday tax holiday tax holiday tax holiday tax holiday tax holiday tax holiday tax holiday taxi taxi

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。