“索引卡片”概念、定义、翻译-科学时代

单词	索引卡片
释义	图书馆、情报与文献学词汇手册索引卡片 index card
随便看	secondary sterility secondary stock secondary storage secondary stress secondary stress secondary stress secondary stress secondary strike secondary structure secondary structure secondary structure secondary structure secondary succession secondary succession secondary succession secondary succession secondary succession secondary surveillance radar secondary surveillance radar--secondary surveillance radar（SSR） secondary surveillance radar（SSR） secondary symptom secondary task Secondary Teachers College Rules secondary teachers school secondary teacher training school

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。