norgestrel /nɔ:'dʒestrәl/ 📖 中文释义 n. [药]甲基炔诺酮,18-甲炔诺酮,十八甲(一种孕激素) 📘 English Definition(英文释义) n synthetic progestin used in oral contraceptives ← norgestimate N 字母词表 norgestrienone →