“Group 7 element”的概念、定义、翻译、参考文献-科学参考

单词	Group 7 element
释义	Group 7 element Chemistry ＞无机化学＞无机化学基本概念与无机化合物＞释义 Group 7 element第7族元素
随便看	In Praise of Impoverished Gentlemen In Praise of Jing Ke in process input input alphabet input and output behavior consistency input and output designing input characteristic input control in fishery input data input degree of a graph input device input electrical power of loudspeakers input error input flow input for land use input hypothesis input impedance input language input loading input method input-occupancy-output model input occupancy output technique input-occupancy-output technique input of Chinese character

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。