“普通主题索引”概念、定义、翻译-科学时代

单词	普通主题索引
释义	图书馆、情报与文献学词汇手册普通主题索引 general subject index
随便看	tax exemption tax exemption tax exemption certificate tax-exempt item tax exempt property tax-exempt sector tax-exempt special savings account tax-exempt special savings account--tax-exempt special savings account (TESSA) tax-exempt special savings account (TESSA) tax expenditure tax expenditures tax farmer tax-farming tax farming tax-favoured retirement plan taxflation tax foreclosure tax foreclosure tax-free tax freedom day tax-free exchange tax-free import tax-free imports tax-free income tax-free income

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。