“instrumental variable”概念、定义、翻译-科学时代

单词	instrumental variable
释义	信息与系统科学词汇手册 instrumental variable 辅助变量
随便看	graphic psychology graphic rating scale graphic rating scale graphic rating scale graphic rectification graphic representation graphic representation of a classification graphic resolution graphics graphics graphics graphics graphics graphics graphics graphics graphics accelerator graphics adapter graphics adapter graphics card graphics classification Graphics Device Interface (GDI) graphics display Graphics Double Date Rate (GDDR) graphics file format

科学时代收录了1160609条科普词条，基本涵盖了常见科普常识及英语词汇的翻译，是科学学习和研究的有利工具。