1. Both placebo and ginger were given as capsules. 姜制剂和安慰剂都是以胶囊给药。
2. The participants are given the protein powder or a placebo over a period of eight weeks. 志愿参加者在八个星期当中摄取了蛋白质粉末或一种安慰剂。
3. After six weeks, participants in the research took another series of tests and no difference was found between the ginkgo group and the placebo group. 但是六周后,参与研究的人再度进行一系列的试验,却发现服用银杏与服用安慰剂的两组人之间并没有差异。
英英解释
n.
1. an innocuous or inert medication; given as a pacifier or to the control group in experiments on the
2. (Roman Catholic Church) vespers of the office for the dead