placebos的中文意思、音标与词形变化

n. （给无实际治疗需要者的）安慰剂( placebo的复数形式 ); 安慰物; 宽心话; （试验药物用的）无效对照剂

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