名詞 norgestrel:

1. synthetic progestin used in oral contraceptives

nor.ges.trel

n.（名詞）
A synthetic progestogen, C2H 28O 2, used in combination with estrogen as an oral contraceptive.
諾孕酮，乙基黃體酮：合成孕酮，C2H 28O 2，與雌激素結(jié)合用作口服避孕藥

來(lái)源：
nor-
nor-
perhaps (pro)gest(e)r(one)
perhaps (pro)gest(e)r(one)
-el perhaps short for ethyl
-el perhaps short for ethyl