“shell coin”的概念、定义、翻译、参考文献-科学参考

单词	shell coin
释义	shell coin 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	factorability factorability filter factorability property factorable factorable function factorable graph factorable method factorable number factorable poly-vector factor algebra factor analysis factor analysis for pollution sources factor analysis model factor base factor biased technological progress factor bundle factor category factor combination factor-commutator functor factor-commutator group factor-complex factor congruence factor dimension factored factor effect

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。