noun 다운로드 🔗공유 폐경 전이, 갱년기 The physiological stage that women approaching menopause go through when, due to hormonal changes, they progress from their usual pattern of menstruation through a phase of atypical menstruation, and finally cease menstruating. Perimenopause ends when a woman has not menstruated for a year. Examples : ""During perimenopause, my mother experienced irregular periods and hot flashes before her periods stopped completely." " 폐경 전이 동안, 어머니는 생리가 완전히 멈추기 전에 불규칙한 생리와 안면 홍조를 경험했습니다. medicine physiology body age sex condition process stage AI와 채팅어휘 게임독해 연습