menstruation
US /ˌmen.struˈeɪ.ʃən/
UK /ˌmen.struˈeɪ.ʃən/
名詞
月經, 例假
the process in a woman of discharging blood and other material from the lining of the uterus at intervals of about one lunar month from puberty until menopause, except during pregnancy
範例:
•
Many women experience discomfort during menstruation.
許多女性在月經期間會感到不適。
•
The onset of menstruation marks puberty in girls.
月經的開始標誌著女孩進入青春期。