Common alopecia

• 常见秃发

Common alopecia的用法和样例：

例句

1. So far, pilot trials have been conducted on the treatment of androgenetic alopecia with melatonin.
   目前已有用褪黑素制品治疗雄激素性秃发的实验性研究。
2. You may have Alopecia Areata, which occurs when your immune system starts attacking the hair bulbs.
   当免疫系统开始攻击毛球，你可能出现秃发现象。