“female rat”可以造什么句，female rat造句
来源：语文精选馆 2.8W
Conclusion Yanggan Hexue formula can improve the INHB of synthesis and secretion of the ovary, and therefore serves the purpose of delaying the aging of first aging female rat ovary.
Each male rat was exposed to either cat urine or a female rat in heat for 20 minutes.
The male to female ratio of cases was 3:1.
