“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	contracted ideal contracted notation contracted product contracted pupil contracted tensor contract ethics contract farming contract for brokerage contract for commission contract for construction project contract for donation contract for financial lease contract for intermediation contract for lease contract for loans contract for publication of books contract for service contract for storage contract for the assignment of the right of the use of the state-owned land contract for transportation contract for warebousing contract governance contract hire system of agricultural machines contractibility contractible

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。