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词汇 double-blind study
释义 double-blind study ˈdʌbəlblaɪndˈstʌdi 短语¹⁴⁴⁹⁷²⁺²
基本英英近义反义
双盲研究

Noun:
an experimental procedure in which neither the subjects of the experiment nor the persons administering the experiment know the critical aspects of the experiment;

a double-blind procedure is used to guard against both experimenter bias and placebo effects

近义词 double-blind procedure双盲程序double-blind experiment双盲实验
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