visit from Flo

• n. 月经

例句

用作名词 (n.)

1. A drug prepared from natural or synthetic progesterone,used to prevent miscarriage and to treat menstrual disorders.
   孕酮由天然或人工黄体荷尔蒙制备的药物，用来预防流产以及治疗月经紊乱。
2. Infrequent menstruation or amenorrhea not resulting from organic disease is not harmful.
   非器质性病变引起的闭经及稀发月经对身体并无损害。