英语词汇“placebo”是什么意思，“placebo”的读音、用法及例句翻译-烛光网

词汇	placebo
释义	placeboOne of the test groups received a placebo to determine if the symptoms would improve on their own.
随便看	fateful fates fat farm fath fathead father father Father Christmas father confessor fathered father figure fatherhood fatherhood fatherhoods fathering father-in-law fatherland fatherless fatherly fathers Father's Day father–in–law fathom fathomed Fathometer

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