“hierarchical index”概念、定义、翻译-科学时代

单词	hierarchical index
释义	图书馆、情报与文献学词汇手册 hierarchical index 词族索引，等级索引，族索索引
随便看	hedge ratio hedgerow hedgerow hedgerow cultivation of fruit tree hedgerow prominence hedge selling hedge selling hedge selling hedge selling hedge shears hedge trimmer hedge wine hedging hedging hedging hedging hedging hedging contract hedging portfolio hedging portfolio hedging tool hedging transaction hedging transaction hedinia hedonic calculus

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。