placebo / pləˈsi boʊ for 1; plɑˈtʃeɪ boʊ for 2 /

💦中学词汇安慰剂安置剂放置物配套措施

placebo 的定义

n. 名词 noun

plural pla·ce·bos, pla·ce·boes.

  1. Medicine/Medical, Pharmacology. a substance having no pharmacological effect but given merely to satisfy a patient who supposes it to be a medicine.a substance having no pharmacological effect but administered as a control in testing experimentally or clinically the efficacy of a biologically active preparation.Compare nocebo.
  2. Roman Catholic Church. the vespers of the office for the dead: so called from the initial word of the first antiphon, taken from Psalm 114:9 of the Vulgate.

placebo 近义词

n. 名词 noun

fake pill

更多placebo例句

  1. Proof of efficacy requires controlled studies in which some patients get plasma and others get a placebo.
  2. If members of the placebo group contract covid-19 and members of the vaccinated group don’t, that indicates success.
  3. They vaccinated volunteers and then, 24 hours later, gave them either the experimental antibody drug or a placebo.
  4. A large number of people are given either the vaccine or a placebo and then sent back to live their lives, assuming that some of them, at some point, will be exposed to the virus.
  5. Mice treated with a placebo drug or Brd4 inhibitor alone fared worse.
  6. There is some scientific merit to some alternative modalities, such as the well-documented placebo effect.
  7. After the surgery he discovered that he had simply drunk fruit juice with added sugar and he had been given a placebo.
  8. Nobody conceived of a thing like the placebo effect or researcher bias —none of these notions had been worked out yet.
  9. Those who had received the actual drug reported better levels of self-satisfaction than the unfortunates who just got the placebo.
  10. The second is the placebo effect, which will often cause anything presented as medication to “work.”
  11. It is a milder form of this same method to give what the learned faculty term a placebo.
  12. We are interested in what makes the placebo act as effectively as the true medication.
  13. This is a last phase of the metaphysical polity, and is only a kind of placebo.
  14. Hence the complacent brother in the Marchant's Tale is called Placebo.'
  15. We'll call this the placebo criticism and will come back to it, too, in a moment.