a general term for female steroid sex hormones that are secreted by the ovary and responsible for typical female sexual characteristics
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用作名詞(n.)
The estrogen in birth control pills may increase blood coagulation, will add to cardiovascular disease condition. 避孕藥中的雌激素，可能會增加血液的凝固性，會加重心血管疾病的病情。
If confirmed, these findings could benefit women in the management of their menopausal symptoms with respect to the TE risk associated with oral estrogen and use of progestogens. 如上述被證實，此研究發現有助于降低口服雌激素和運用孕激素治療絕經后癥狀產生靜脈血栓栓塞的風險。