menstruation
US /ˌmen.struˈeɪ.ʃən/
UK /ˌmen.struˈeɪ.ʃən/
名詞
月経, 生理
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
例:
•
Many women experience discomfort during menstruation.
多くの女性は月経中に不快感を経験します。
•
The onset of menstruation marks puberty in girls.
月経の開始は少女の思春期を示します。