| 释义 |
| | | | NOUN | | | | | /pləˈsiːbəʊ/ | | | | | | a substance that is not medicine but that a patient who is taking it believes is medicine , so they get better （使患者误以为自己在服药从而病情好转的）安慰剂 | | a | a substance that is not a medicine , used as a standard of comparison in testing the effectiveness of a new medicine （用作对照试验以确定新药效力的）无效对照剂 | | | | |