如何使用 "placebo" 造句
- 1. Ten received stem cells and four received a placebo .
- 十名病人接受干细胞治疗，四名病人接受安慰剂治疗。
- 2. A second group were given a tea-flavoured placebo .
- 而对照组的饮料是与茶味道相近的安慰剂。
- 3. And a third group received a placebo .
- 第三群人吃的则是安慰剂。
- 4. In the placebo group , seventeen percent had these ulcers .
- 在安慰剂组，17%的人有这些溃疡。
- 5. It was only a placebo , a harmless substance .
- 它仅仅是一组服用安慰剂，一种无害的物质。