出典:Wiktionary
出典:『Wiktionary』 (2026/03/05 13:18 UTC 版)
menstrual cycle (plural menstrual cycles)
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月経周期.
the menstrual cycle
月経.
月経.
a cycle
the gestation period
the estrous cycle
the prenatal period
the report of a birth―the registration of a birth
the neonatal period
the period of time in which a woman is pregnant
潜伏期.
a day on which a woman menstruates