| 释义 |
Definition of menarche in English: menarchenoun mɛˈnɑːkiməˈnɑrki The first occurrence of menstruation. age at menarche varies considerably between populations Example sentencesExamples - The findings have important implications, as the age of menarche - when menstruation begins - has fallen by two years in the past century.
- Early menarche and late menopause may also increase the risk of breast cancer by affecting lifetime exposure to hormones.
- Most women with the syndrome experience menarche at a normal age but have irregular menstrual periods that gradually become more abnormal, often leading to amenorrhea.
- The longer a woman's fertile life (the interval between the menarche and the menopause), the more likely she will develop Parkinson's disease.
- But the delayed menarche and the delayed puberty may have an effect on their growth and height.
Origin Late 19th century: modern Latin, from Greek mēn 'month' + arkhē 'beginning'. Rhymes Iraqi, Kawasaki, khaki, larky, malarkey, Nagasaki, narky, parky, raki, saké, saki, sarky, souvlaki, sparky, sukiyaki, teriyaki Definition of menarche in US English: menarchenounməˈnɑrkiməˈnärkē The first occurrence of menstruation. age at menarche varies considerably between populations Example sentencesExamples - The findings have important implications, as the age of menarche - when menstruation begins - has fallen by two years in the past century.
- But the delayed menarche and the delayed puberty may have an effect on their growth and height.
- Most women with the syndrome experience menarche at a normal age but have irregular menstrual periods that gradually become more abnormal, often leading to amenorrhea.
- The longer a woman's fertile life (the interval between the menarche and the menopause), the more likely she will develop Parkinson's disease.
- Early menarche and late menopause may also increase the risk of breast cancer by affecting lifetime exposure to hormones.
Origin Late 19th century: modern Latin, from Greek mēn ‘month’ + arkhē ‘beginning’. |