“图书保护”概念、定义、翻译-科学时代

单词	图书保护
释义	图书馆、情报与文献学词汇手册图书保护 care of book
随便看	visiting patrol ［sentinel］ visiting professor visiting scholar visiting spot visiting teacher visiting team visitor visitor visitor visitor visitor visitor flow volume visitor management policy visitors' book visitor's seat visitor statistics visitors terrace visitor's visa visits visit to the Prophet's tomb visit to Zamzam vis major vis major vis major vis motiva

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。