amenorrhea
n. [妇产] 闭经；[妇产] 无月经；月经不调
例句
The incidences of hirsutism and PCO were obviously higher in the amenorrhea group than in the oligomenorrhea group.
闭经组多毛症、多囊卵巢发生率明显高于高于月经稀发组。
A woman with primary amenorrhea, the cause of that?
女人原发性闭经的病因是啥子？
I want to ask you, I this is a miscarriage or amenorrhea Yes!
我想请问大家，我这样的情况是闭经还是流产了呀！
