| 单词 | norgestrel |
| 释义 | norgestrel /nawr jes"treuhl/, n. Pharm. a synthetic progestin, C21H28O2, used in some oral contraceptives either alone or in combination with an estrogen. [1965-70; NOR- + (PRO)GEST(OGEN) + -rel, of uncert. derivation] |
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