placeboKK [pləˋsibo] /pləˈsiboʊ/發音名詞1安慰劑、偽藥醫學Half the volunteers received the new drug and half a placebo.一半的受試者服用新藥,另一半服用安慰劑。2安慰性措施、聊以慰藉的東西比喻The pay raise was just a placebo for overworked staff.這次加薪只是給過勞員工的安慰性措施。形容詞1安慰劑的、偽藥的僅用於名詞前Researchers compared the treatment group with the placebo group.研究人員將治療組與安慰劑組進行比較。