释义 |
double-blind ˌdʌblˈblaɪnd ☆☆☆☆☆高COCA³⁷¹³¹BNC⁴⁵⁵⁸⁰iWeb²⁰⁸⁹⁵ 基本英英记法 双盲形容词double-blind Noun: a test procedure in which the identity of those receiving the intervention is concealed from both the administrators and the subjects until after the test is completed; designed to reduce or eliminate bias in the resultsdoubleblindn.盲目⇒adj.试验者和受试验者都对有关试验无所知的;双盲的 |