genital tract

例句：

1. 1. The doctor examined the patient's genital tract for signs of infection.
   医生检查了患者的生殖道，以寻找感染的迹象。
2. 2.The study focused on the genital tract as a potential site for pathogenic microbes.
   该研究关注于生殖道作为潜在病原体的场所。
3. 3.During childbirth, the genital tract is stretched and dilated to allow the birth of the baby.
   分娩期间，生殖道被拉伸并扩张，以便让婴儿出生。