nor.ges.trel
n.（名词）A synthetic progestogen, C2H 28O 2, used in combination with estrogen as an oral contraceptive. 诺孕酮，乙基黄体酮：合成孕酮，C2H 28O 2，与雌激素结合用作口服避孕药
来源：nor- nor- perhaps (pro)gest(e)r(one) perhaps (pro)gest(e)r(one) -el perhaps short for ethyl-el perhaps short for ethyl
