“定标抽样”概念、定义、翻译-科学时代

单词	定标抽样
释义	哲学词汇手册定标抽样 purposive sampling
随便看	demersal fish demersal fishing ground demersal species demersal stock demersal trawl demesne demesne demesne land Demeter Demeter demethanizer demethanizing column demethylase demethylation demethylchlor-tetracycline demeton-methyl Demetrius Poliocretes demibranch demi-closed mapping demicolumn demi-continuity demi-continuous mapping demiculverin demidovite demi-god

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。