相关例句

• The rest received a "dummy" placebo pill with no active ingredients.(剩下的一半志愿者则每天服用一颗“假的”没有有效成分的安慰剂。)
• But fifteen percent of those taking the placebo and aspirin had them.(但百分之十五的那些服用安慰剂，阿斯匹林。)
• The drug is proven effective if it performs better than the placebo.(如果药品比安慰剂表现好，则证明药品有疗效。)
• It was a placebo controlled trial. And it shows this benefit.(这是一个安慰剂对照的试验，得到获益的结果。)
• And a third group received a placebo.(第三群人吃的则是安慰剂。)
• The placebo group only lost an average of 2 lbs.(而另一组仅仅减掉2磅。)
• Such trialswould not necessarily require a placebo arm.(这样的研究并不必然需要安慰剂组。)
• But it was only a placebo, a harmless substance.(但是那只是一片安慰剂，一种无害的物质。)
• The fourth will take two placebo pills.(第四组服用两片安慰剂。)
• The placebo group took higher rescue medication as well.(安慰剂组术后使用止痛药更多。)