human trial

• 人体试验

human trial的用法和样例：

例句

1. But many said that there should be less dependence on human trials.
   但是许多人说必须减少依靠人体试验。
2. ISCo says it hopes to start human trials later this year.
   国际干细胞公司说，他们希望能在年底进行这种干细胞的人体试验。