| 单词 | single-blind |
| 释义 | single-blind /sing"geuhl bluynd"/, adj. of or pertaining to an experiment or clinical trial in which the researchers but not the subjects know which subjects are receiving the active medication or treatment and which are not: a technique for eliminating subjective bias, as the placebo effect, from the test results. Cf. double-blind. [1960-65] |
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