conception rate after first insemination

例句：

1. 1. The study found that the conception rate of the new drug was significantlyhigher than that of the old one.
   研究发现，新药的受孕率明显高于旧药。
2. 2. The doctors explained that the conceptionrate is influenced by many factors, includinggenetics and environment.
   医生解释说，受孕率受到许多因素的影响，包括遗传和环境。
3. 3. The researcher analyzed the data tofind out the relationship between the conceptionrate and the age of the patients.
   研究者分析了数据，以找出受孕率与患者年龄之间的关系。