The other half received an inactive substance, called a placebo.

另一半接受了一种被称为安慰剂的非活性物质。

Patients were also switched to inactive substances if enough amyloid cleared out.

如果清除了足够多的淀粉样蛋白，患者也会改用非活性物质。

The other group was given a placebo – a shot with an inactive substance.

另一组接种了安慰剂，即注射了非活性物质。

The other 90 came from a group that received a placebo - a shot with an inactive substance.

另外90例来自注射安慰剂的小组，这个小组注射了一种非活性物质。

A placebo is an inactive substance given to patients who do not know it is not medicine.

安慰片是给患者的一种非活性药物，患者并不知道它不是药物。

There were seven deaths in the study group that received a placebo, a shot filled with an inactive substance.

接受安慰剂的研究组中有7人死亡，安慰剂是一种非活性物质。

But, one group's capsules will contain flavanols. The other group will take capsules made of an inactive substance, or placebo.

但是一组服用的胶囊含有黄烷醇，另一组服用的胶囊是用非活性物质即安慰剂制成的。

The ministry did not report how many volunteers were given the vaccine or a placebo, a shot with an inactive substance.

卫生部没有报告有多少志愿者接种了疫苗或安慰剂，安慰剂指非活性物质。

Some of the subjects were then given a caffeine pill; the others were given a placebo—a pill containing an inactive substance.

有的实验对象服用了咖啡因片，其他人服用了安慰剂，这是一种不含活性成分的药丸。

Some of the subjects were then given a caffeine pill, the others were given a placebo - a pill containing an inactive substance.

有的实验对象服用了咖啡因片，其他人服用了安慰剂，这是一种不含活动成分的药丸。

The companies said early results showed that the treatment reduced cognitive loss by 27 percent when compared to a placebo, an inactive substance.

两家公司表示，早期结果显示，与安慰剂（一种非活性物质）相比，这种治疗方法使得认知衰退幅度减缓了27%。

About 75 percent of the people received two shots of the vaccine 21 days apart and the rest got a placebo - a shot with an inactive substance.

大约75%的人在相隔21天注射了两次疫苗，其余人注射了安慰剂，即非活性物质。

The study showed there were no cases of COVID-19 among fully vaccinated individuals compared with 18 in the group who were given a placebo, a shot of inactive substance.

该研究表明，在完全接种疫苗的人群中没有发现新冠肺炎病例，而注射安慰剂这种非活性物质的人群中有18例感染。