“U形频率曲线”概念、定义、翻译-科学时代

单词	U形频率曲线
释义	经济学词汇手册 U-shaped frequency curve U形频率曲线
随便看	system and norm of internal audit System Application Architecture System Application Architecture (SAA) System Application Architecture (SAA) System Application Architecture--System Application Architecture (SAA) system approach system approach system approach system approach system approach system approximation system architecture system area network (SAN) system assessment systematic systematic systematic allocation systematic ambiguity systematic analysis systematic approach in psychology systematic art systematic bias systematic bias systematic botany systematic circulation

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。

U-shaped frequency curve