单词menarche
n.: 月经初期
网络: 月经初潮；初经；或月经初潮
天癸至
月经初期
初潮
复数：menarches
From the above statistics to see that the urban girls as early as the age of menarche in rural girls.
从上面的统计数字要看出，初潮的年龄城市女孩早于农村女孩。
In their menstrual period and pregnancy, the more easy to come on. 25% of women epilepsy menarche in for the first time when disease.
她们在月经期和妊娠期时，更容易发病。25%的女性癫痫于月经初潮时首次发病。
There is a much clearer and defined marker of puberty: the age of a girl"s first period, or menarche.
其实还有更明确的判断是否进入青春期的标志：女孩子的第一次月经，或是初潮。
Menarche occurred at 13 years of age and the menstrual cycle remained within normal limits until the onset of menorrhagia.
月经于13岁开始，一直到发生月经过多症以前，经期正常。
If puberty is occurring earlier, one would think menarche should also, since the process responds to the same cascade of hormones.
如果是真的早熟，就会有初潮，这个过程是跟荷尔蒙的产生相对应的。
Bone age determination; Epiphysisdiaphysis fusion; Menarche; Radiography.
年龄测定，骨骼；干骺融合；月经初潮；放射摄影术。
Urban women in age at menarche to a maximum of 15 years, rural women to 16 years of age the most.
城市女性初潮年龄以15岁为最多，农村妇女以16岁为最多。
Conclusion There may be correlation among obesity in children, timing of menarche and obesity in puberty.
结论儿童期的肥胖、月经初潮年龄和青春期的肥胖之间可能存在联系。
It can take up to 2 years from menarche for a girl"s body to develop a regular menstrual cycle.
女性从月经初潮到形成规律的月经周期大概需要2年左右的时间。
Adolescent health care is mainly menstrual period, menstrual cramps as the first menarche.
青春期主要是月经期的保健，月经第一次来潮称为初潮。