menses

名词 n.

英文释义

名词 n.
  1. The discharge of blood and cellular tissue that flows from the inner lining of the uterus out through the vagina, occurring typically once a month in uninseminated women; a menstrual flow. plural,plural-only

词源

From Latin mēnsis (“month”), the plural being mēnsēs (“months”), corresponding to the approximately month-long span of the menstrual cycle. Compare month.
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