“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	PET production process control systems Petra Petras Cvirka Petr Bezruč Petrel Petrels Society Petre Stoica Petri dish Petrie Petrified Forest National Park petrified wood Petri net Petri net language Petri net model Petri net with inhibitor arc Petri polygon Petri网 Petri网模型 Petr Nikitich Tkachev Petr Nikolaevich Fedoseev Petr Nikolaevich Krasnov Petro-Canada petrochemical complex fire petrochemical industry petrochemical industry catalyst

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。