七碗爱玉味
研究,study,research,discussion领域,field,area,domain排列组合,3×3=9,至少9种可能如study fieldstudy domainstudy arearesearch fieldresearch domainresearch areadiscussion fielddiscussion domaindiscussion area其它,诸如area of research,field of study...就不一一枚举了PS:investigation,调查研究,偏于“调查”,与“研究”不全等,慎用。供参
娜娜nancy
研究,study,research,discussion领域,field,area,domain排列组合,3×3=9,至少9种可能如studyfieldstudydomainstudyarearesearchfieldresearchdomainresearchareadiscussionfielddiscussiondomaindiscussionarea其它,诸如areaofresearch,fieldofstudy...就不一一枚举了PS:investigation,调查研究,偏于“调查”,与“研究”不全等,慎用。供参
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