ㄩㄝˋyuèㄐㄧㄥjīng

  1. 生理機能成熟女性月子黏膜脫落發生陰道流血現象月經」。月信」、月事」。月信月事

menstruation, a woman's period
menstruation, cycle menstruel
Menstruation (S)​, Menstruationszyklus (S, Med)​