“下中层阶级”概念、定义、翻译-科学时代

单词	下中层阶级
释义	人口学词汇手册下中层阶级 lower-middle class
随便看	windage loss windage loss wind aloft wind and dampness contending with each other wind and fire fanning each other wind backwater wind band wind bar wind belt wind belt windblast wind-blown sand wind-blown soil windbound windbox windbreak windbreak windbreak windbreak and dunefixing forest windbreak bed culture wind break forest windbreak forest windbreak forest windchest wind chill

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。