| 单词 | placebo |
|---|---|
| 音标 | 英[pləˈsi:bəʊ] 美[pləˈsiboʊ] |
| 解释 | n.安慰剂;宽心话;为死者所诵的晚祷词;（试验药物用的）无效对照剂; |
| 例句 | N-COUNT （用于测试新药效力的）无效对照剂；（用以安慰想象自己得病的人的）安慰剂 A placebo is a substance with no effects that a doctor gives to a patient instead of a drug. Placebos are used when testing new drugs or sometimes when a patient has imagined their illness. |
| 变形 | pl:placebos~ |
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