“铜”的概念、定义、翻译、参考文献-科学参考

单词	铜
释义	铜 Encyclopedia 工学铜释 copper铜化学元素，元素符号为Cu，周期系IB族元素，原子量63.54。理学铜释 copper铜化学元素，元素符号Cu，原子序数29，原子量63.546，属周期系ⅠB族。 Astronomy 全称：copper。缩写：Cu铜 Chemistry ＞无机化学＞无机化学基本概念与无机化合物＞释义 copper铜
随便看	security monitoring and control security monitoring and control of pipe networks security monitoring center security of archives security of collection storage room security of cryptographic hash function security of cryptographic protocol security of debt security of file content information security of information content security of nuclear weapon security of supply and demand for analysis security parameter index security parameter index, SPI security policy security protection security protection risk assessment security protection risk treatment security protocol security protocol analysis security requirements security risk security risk analysis of E-government security risk management security room

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。