首頁›Browse›M›monthly cyclemonthly cycle編輯正在努力提供更完整的內容，建議 20 分鐘後再回來看看monthly cyclemonthly cycle — 名詞名詞1. the series of changes in a woman's body related to menstruation1.名詞釋義月經週期the series of changes in a woman's body related to menstruation例句Her monthly cycle lasts about 28 days.