n.雌二醇，雌激素，女性荷尔蒙，雌性激素，雌素二醇

Estradiol is the most biologically active form of estrogen in the human body.
在人体中，雌二醇是最具生物活性的雌激素形式。
The levels of estradiol fluctuate throughout a woman's menstrual cycle.
女性的雌二醇水平在月经周期中有所波动。
Menopause often leads to a decline in estradiol production by the ovaries.
更年期常常导致卵巢雌二醇分泌量下降。
Estradiol replacement therapy can alleviate symptoms of menopause, such as hot flashes.
雌二醇替代疗法可以缓解更年期症状，如热潮红。
Some birth control methods contain synthetic estradiol to regulate menstruation.
一些避孕方法包含合成雌二醇以调节月经周期。
High estradiol levels have been associated with an increased risk of breast cancer in postmenopausal women.
高雌二醇水平与绝经后女性乳腺癌风险增加有关。
Estrogen therapy, including estradiol, may improve bone density in postmenopausal women.
包括雌二醇在内的雌激素疗法可能改善绝经后女性的骨密度。
Estradiol plays a crucial role in fetal development, particularly in the formation of female reproductive organs.
雌二醇在胎儿发育中起着关键作用，特别是在女性生殖器官的形成中。
The use of estradiol patches is a common method of hormone replacement therapy for women experiencing menopause symptoms.
使用雌二醇贴片是治疗有更年期症状女性的常见激素替代疗法。
Monitoring estradiol levels in athletes can help prevent performance-enhancing drug violations.
监测运动员的雌二醇水平有助于防止服用兴奋剂违规。