“knowledge activity”概念、定义、翻译-科学时代

单词	knowledge activity
释义	图书馆、情报与文献学词汇手册 knowledge activity 知识活动
随便看	commercial bill commercial bill commercial bill commercial bill commercial bill commercial bill of exchange commercial borrowing commercial break commercial break commercial break commercial break commercial bribery commercial broadcasting commercial capital commercial capitalism commercial card commercial centre commercial class commercial clearcutting commercial club commercial code commercial code commercial code sheet commercial company commercial competition

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。