“machine-made Copper Coin in modern China”的概念、定义、翻译、参考文献-科学参考

单词	machine-made Copper Coin in modern China
释义	machine-made Copper Coin in modern China Encyclopedia 历史学中国古代钱币释 machine-made Copper Coin in modern China近代机制铜元中国近代由机器冲压生产的铜质钱币。
随便看	convergence of a sequence convergence of a series convergence of distributions convergence of economic growth convergence of iterative method convergence of measures convergence of obligatory rights and debts convergence-preserving convergence-preserving matrix convergence-preserving method convergence radius convergence rate convergence rate; rate of convergence convergence region convergence space convergence statement convergence strip convergence structure convergence test convergence theorem convergence topology convergence with probability 1 convergence with respect to a valuation convergence zone Convergencia Social Democráticay Popular

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。