“Engels，Friedrich”概念、定义、翻译-科学时代

单词	Engels，Friedrich
释义	历史学词汇手册 Engels，Friedrich 恩格斯，F（1820—1895，德国人，马克思主义创始人之一，国际无产阶级领袖）
随便看	cation cation cation cation cation cation cation cation-exchange fibre cation exchange membrane cation exchanger cation exchanger cation exchanger cation exchange resin cation exchange resin cation exchange resin cation-exchange resin cationic dye cationic dyeable variant cationic emulsified bitumen cationic flotation cationic retarding agent cationic surfactant cationite cationite cationite

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。