【下位】 the monthly discharge of blood from the uterus of nonpregnant women from puberty to menopause; "the women were sickly and subject to excessive menstruation"; "a woman does not take the gout unless her menses be stopped"--Hippocrates; "the semen begins to appear in males and to be emitted at the same time of life that the catamenia begin to flow in females"--Aristotle 日/英 »
【上位】 a process that liberates or discharges something; "there was a sudden release of oxygen"; "the release of iodine from the thyroid gland" 何かを自由にしたり解放する過程。
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【上位】 the tangible substance that goes into the makeup of a physical object; "coal is a hard black material"; "wheat is the stuff they use to make bread" 物の構成に費やされる、触れることのできる物質。
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