placebos
英 [pləˈsiːbəʊz]
美 [pləˈsiboʊz]
n. (给无实际治疗需要者的)安慰剂; (试验药物用的)无效对照剂
placebo的复数
柯林斯词典
- （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.
双语例句
- Placebos Work Even When You Know
安慰剂也会发挥效用哪怕是在你已知道的情况下 - While many studies suggest that exercise may have cognitive benefits, those experiments all have had a notable scientific limitation: They have not used placebos.
尽管许多研究显示，运动或有提高认知能力的好处，但这些实验都存在一种明显的科学局限性：它们没有使用对照组。 - Langer came to believe that one way to enhance well-being was to use all sorts of placebos.
兰格认为，增强福祉的途径之一是利用各种各样的安慰剂。 - There is only one small," un-blinded "study without placebos or control subjects that advocates point to as evidence that smokeless tobacco works as a smoking cessation aid.
只有小部分人支持非盲法研究没有对照或者控制组，并认为无烟烟草有助于戒烟。 - Even patients who took placebos had better results than those who did not follow doctor's orders.
研究发现，对于病人来说，即使是服用安慰剂，其效果也比不按医嘱坚持服药要好。 - That assumption has proven untrue. Indeed, a growing number of studies suggest that cough and cold medicines work no better in children than placebos.
显然，这种设想是不正确的。实际上，越来越多的研究指出，感冒咳嗽药对于儿童来说，并不好过安慰剂。 - Among the doctors who used placebos, one in five said they lied to patients and told them a placebo was medication.
在使用安慰剂的医生中，五分之一的人说他们对病人说谎，告诉他们安慰剂是药。 - That is a lot to pay for placebos.
也就是说人们为安慰剂支付了很多钱。 - Some researchers do not think drug studies should use placebos.
有些研究人员认为，研制新药不应使用安慰剂。 - Homeopathic remedies work no better than placebos, and so should no longer be paid for by the UK National Health Service, a committee of British members of parliament has concluded.
一个由议会成员组成的委员会表示：顺势疗法疗剂不比安慰剂好，希望英国NHS不要资助顺势疗法。 - Compared to placebos, Vioxx and Prexige were associated with twice the risk of heart attack.
与安慰剂相比，万络和鲁米昔布高于其两倍的心脏病风险。 - In the three-year analysis, there was no statistically significant difference in cancer incidence between participants taking placebos and those taking just calcium supplements.
在后三年内，统计数据表明，安慰剂组与单纯摄入钙组相比，两者的癌症发生率没有显著差别。 - Of those who had ordered placebos for patients, more than half had done so within the past year.
在给病人开过安慰剂的医生中，多于一半是在过去的半年之内。 - Yes doctors, at least doctors in Chicago occasionally purposely prescribe placebos.
是的，医生，至少是芝加哥的医生们偶尔会特意开药方安慰剂。 - Ninety-six percent of the doctors who answered said they believed that placebos could have helpful effects.
给予回答的医生有96%说他们相信安慰剂会有有益的效果。 - Although placebos may only be sham medicines, the benefits patients believe they receive appear to be more than illusions.
虽然安慰剂只是骗人的假药，但是病人因为相信所得到的好处，可能不仅止于心理作用。 - A box of placebos for the children: soft drinks, toys, games, books.
安慰孩子们的一盒东西：软饮料、玩具、游戏用具、书籍。 - Almost half of the two hundred thirty-one doctors who answered said they had used placebos with patients at some time.
给予回答的231位医生中有一半说他们曾经给病人用过安慰剂。 - Half got Carraguard, a tasteless, odorless gel made out of seaweed, and half got placebos.
一半妇女获得了由海藻制成的无臭无味的Carraguard，而另一半获得了安慰剂。 - For trials that do not utilise placebos and those that evaluate complicated interventions, it is also important to collect information regarding what was given to the control group.
对于不使用安慰剂或评价复杂干预措施的试验，收集关于对照组给予何种干预措施的信息也很重要。 - In a second study, 28 per cent more lung cancers were diagnosed and17 per cent more deaths occurred in those taking betacarotene and vitamin A supplements than in those taking placebos.
另一个试验中，与对照组相比，补充服用β胡萝卜素和维生素A人群患肺癌比率要高28%，死亡率高17%。 - The human mind has healing powers, according to a study by Harvard Medical School that found placebos work even when patients know they are fake, the Daily Telegraph reported.
据英国《每日电讯报》报道，人类的意识的确能够治病。哈佛医学院的一项研究发现，即便给病人服用假的安慰剂，照样有效果。 - Others said they had ordered placebos for their patients after all other treatments had failed.
其他人说他们在所有治疗都失败之后给病人开安慰剂。 - Besides double-blind, latin-square and placebos, indi-vidual self-control was used for evaluating and comparing two drugs.
对药物评价方法，除按惯例采用双盲、拉丁方和安慰剂对照外，还采用每个个体自身对照。 - Ethics Problems of Using Placebos in Clinical Test
临床试验中使用安慰剂的伦理学问题