“贝币”的概念、定义、翻译、参考文献-科学参考

单词	贝币
释义	贝币 Encyclopedia 历史学中国古代钱币释 shell coin贝币中国早期原始实物货币之一。
随便看	alternative gravitationed theory alternative gravity model alternative grazing alternative group alternative hypothesis alternative law alternative least squares alternative link alternatively alternative matrix alternative medicine alternative method alternative network model alternative obligation alternative optimality alternative phase computed generated hologram alternative question alternative ring alternative risk transfer alternatives Alternative Semantics alternative series alternative set theory alternative skew field alternative splicing

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。