单词	double-blind
释义	double-blindˌdouble-ˈblind adjective technical Examples EXAMPLES FROM THE CORPUS Convincing them otherwise would take double-blind trials and a plausible explanation of how the sensitivity might arise. One study did not use a double-blind design and was therefore excluded from the analysis. To eliminate this, as in double-blind trials, would in many cases render the therapy impotent. word sets WORD SETS► HARD SCIENCE baseline, nounboffin, nounconservation, nounconservationist, nouncontrol, nouncorrelation, noundouble-blind, adjectiveformula, nouninorganic, adjectiveinorganic chemistry, noun-logy, suffixmetallurgy, nounmicroscope, nounnatural science, nounnomenclature, noun-ologist, suffix-ology, suffixosmosis, nounphysical science, nounpipette, nounscience, nounscience park, nounscientist, nountechnical, adjectivetest tube, nountheoretical, adjectivetheoretically, adverbtheorist, nountheorize, verbtheory, nountoxicology, noun a double-blind scientific test or study compares two groups in which neither the scientists nor the people being studied know which group is being tested and which group is not
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