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单词 double blind
释义
double blind
(once / 1313257 pages)
n

WORD FAMILY
double blind: double blinds
USAGE EXAMPLES
“There’s a double blind there. So they can plausibly deny that they knew anything about it.”
Washington Times(Oct 23, 2016)
It’s a double blind study, so he doesn’t know if it’s a placebo.
The Guardian(Sep 16, 2016)
It was to be a "double blind" trial, with a control group given a placebo, and another group given the drug.
BBC(Aug 21, 2016)
n 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 results
Hyper
run, test, trial
the act of testing something
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更新时间:2025/3/23 16:16:16