“约翰逊-里德移民法案”概念、定义、翻译-科学时代

单词	约翰逊-里德移民法案
释义	历史学词汇手册约翰逊-里德移民法案 Johnson-Reed Act
随便看	wet cleaning wet cleaning method wet climate wet compaction wet compression refrigeration cycle wet concentration wet condensate return main wet conveyor wet cooling tower wet corrosion wet criticality wet crop wet crushing wet crushing wet cultivation wet cultivation wet cure wet damage wet dense smoke wet density wet drawing wet drifter wet drilling wet dust collector wet dust extraction

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。