“IV--IV (instrumental variable)”概念、定义、翻译-科学时代

单词	IV--IV (instrumental variable)
释义	经济学词汇手册 IV (instrumental variable) 工具变量
随便看	polygon wind tunnel Polygram Records polygraph polygraph polygraph polygraph test polygraphy polygraphy polygynous family polygynous family group polygynous marriage polygyny polygyny polygyny polygyny polygyny polygyny polygyria polyhaline polyhalite polyhalite polyhead polyhedral angle polyhedral angle polyhedral angle

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。

IV (instrumental variable)