“加权均数差”概念、定义、翻译-科学时代

单词	加权均数差
释义	社会学词汇手册加权均数差 WMD （weighted mean difference）
随便看	extensive reading extensive risk extensive sampling extensive sampling extensive selection cutting extensive substance extensive territorial waters extensive treatment extensive variable extensograph extensometer extensometer extensometer extensometer extensometer extensometer extensometer extensor extent extent extent of a market extent of authority extent of examination extent of injury extent of radiation injury

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。