“单词行”概念、定义、翻译-科学时代

单词	单词行
释义	出版印刷词汇手册单词行 widow
随便看	exempt from taxation exempt from taxation exempt goods exempt goods exempt income exempt income exempt income exempt income exempt-interest dividend exemption exemption exemption exemption exemption exemption exemption exemption certificate exemption certificate exemption clause exemption clause exemption clause exemption clause exemption clause exemption clause exemption equivalent

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。