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    placebo

    详细解释:n. (为死者所诵的)晚祷歌, 安慰剂, 安慰的话, 使人宽慰的事
    【医】 安慰剂, 无效[对照]剂

    词型变化:

    名词复数:placebos

    英语解释:

    名词 placebo:

    an innocuous or inert medication; given as a pacifier or to the control group in experiments on the efficacy of a drug(Roman Catholic Church) vespers of the office for the dead

    详细解释:


    pla.ce.bo

    n.(名词)
    【复数】 pla.ce.bos 或 pla.ce.boes


    Medicine A substance containing no medication and prescribed or given to reinforce a patient`s expectation to get well.
    【医学】 安慰剂:一种不含药性的制剂,开给病人仅仅为加强他康复的希望
    An inactive substance or preparation used as a control in an experiment or test to determine the effectiveness of a medicinal drug.
    无效对照剂:一种无影响的物质或制剂,用来控制试验或确定药物的有效程度
    Something of no intrinsic remedial value that is used to appease or reassure another.
    安慰的话,宽心的话:某些没有内在补救作用的东西,仅仅用来安慰他人
    [plô-ch3.bô] Roman Catholic Church The service or office of vespers for the dead.
    [plô-ch3.bô] 【罗马天主教】 为死者做的晚祷

    来源:
    Middle English
    中古英语
    from Late Latin placôbô [I shall please (the first word of the first antiphon of the service)]
    源自 后期拉丁语 placôbô [我愿意(这是唱赞美诗前说的第一句诗的第一个词)]
    first person sing. future tense of Latin placôre [to please] * see pl3k-
    拉丁语 placôre的第一人称单数将来时 [高兴] *参见 pl3k-


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