n.促性腺激素
In this study, we aimed to clarify if gonadotropin is the key hormone responsible for this phenomenon. 在本研究中，吾人拟探讨促性腺激素是否扮演关键的角色。
The placenta, which develops in response to the implantation of an embryo, produces a certain hormone called chorionic gonadotropin. 胎盘是适应胚胎植入而发育起来的结构，它会产生一些激素，叫绒毛膜促性腺激素。
