n.无月经；闭经；月经不调，月经停闭

She was diagnosed with primary amenorrhea at the age of 16.
她在16岁时被诊断为原发性闭经。
The athlete experienced secondary amenorrhea due to extreme weight loss.
由于极度体重减轻，这位运动员出现了继发性闭经。
Polycystic ovary syndrome is a common cause of amenorrhea in young women.
多囊卵巢综合症是年轻女性闭经的常见原因。
After stopping hormonal birth control, she恢复正常月经周期，her amenorrhea resolved.
停止使用荷尔蒙避孕后，她的月经周期恢复正常，闭经问题得以解决。
Stress can sometimes lead to temporary amenorrhea.
压力有时会导致暂时性的闭经。
Her amenorrhea was discovered during a routine gynecological examination.
在常规妇科检查中发现了她的闭经情况。
The patient's amenorrhea was attributed to an eating disorder.
患者的闭经被认为是饮食失调所致。
She sought medical advice for her amenorrhea and found out she had thyroid dysfunction.
她因闭经寻求医疗建议，结果发现自己有甲状腺功能障碍。
Regular exercise can help regulate menstrual cycles and prevent amenorrhea.
规律锻炼有助于调节月经周期，防止闭经。
After treatment for her Amenorrhea, she became pregnant naturally.
经过闭经治疗后，她自然怀孕了。