a synthetic progestational hormone (trade name Norlutin) used in oral contraceptives and to treat endometriosis
双语例句
1. Conclusion it can obviously improve the curative effect that mifepristone with norethindrone treats dysfunctional uterine bleeding of peri-menopause.
结论米非司酮合用炔诺酮治疗更年期功血，可显著提高疗效。
youdao
2. Conclusion it can obviously improve the curative effect that mifepristone with norethindrone treats dysfunctional uterine bleeding of peri-menopause.
结论米非司酮合用炔诺酮治疗更年期功血，可显著提高疗效。
youdao
用作名词 (n.)
The researchers also note that norethindrone acetate alone may have contributed to the pain relief in this study. 研究者也指出，单独使用黄体激素炔诺酮也可能在此一研究中对缓解疼痛有所好处。
