le·vo·nor·ges·trel 
(lē′və-nôr-jĕstrəl)
(lē′və-nôr-jĕstrəl)n.
The levorotatory form of the progestin norgestrel, used for emergency contraception, and, in combination with estrogen, in oral contraceptives and in hormone replacement therapy.
| 单词 | levonorgestrel |
| 释义 | le·vo·nor·ges·trel (lē′və-nôr-jĕstrəl)n. The levorotatory form of the progestin norgestrel, used for emergency contraception, and, in combination with estrogen, in oral contraceptives and in hormone replacement therapy. |
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