“原始社会”概念、定义、翻译-科学时代

单词	原始社会
释义	教育学词汇手册原始社会 primitive society
随便看	word form word formation word frequency word frequency word frequency word frequency calculation word frequency count word generator word grammar word-group word index wording wording wording word length word length word length word list word machine word mark word method wordmonger Word of God word of mouse word-of-mouth advertising

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。