| 释义 |
placebopla·ce·bo /pləˈsiboʊ / noun [countable] (plural pla·ce·bos) (health医疗保健) a substance that has no physical effects, given to patients who do not need medicine but think that they do, or used when testing new drugs（给无实际治疗需要者的）安慰剂；（测试药物用的）无效对照剂◆the placebo effect (= the effect of taking a placebo and feeling better) 安慰剂效应 |