Late has the onset of menarche come.

如初潮迟至或禀赋不足。

Bring menarche of the menstruation after how long in vain?

白带来多长时间后月经初潮?

A girl's first period is called menarche (pronounced: meh-nar-kee).

女性的第一次月经称为初潮。

Delayed menarche, dysmenorrheal. Can conceive, delivered mostly girls.

多有月经初潮偏迟, 痛经史.曾经生育的大多是女孩儿.

Young girls and their parents are very concerned about the time menarche and hope menarche time is normal.

少女们以及她们的家长都非常关心初潮的时间，希望初潮时间是正常的。

The body fat and lean body weight of girl students after menarche were greater than those of the same age before menarche.

女生初潮后的体脂和去脂体重均大于初潮前同一年龄的女生。

Objective : To analyze the correlative factors of age at menarche of Guangxi.

目的分析影响广西地区女性月经初潮年龄的相关因素.

The association was not explained by childhood lung function or age at menarche.

这种关系不能用儿童期肺功能或月经初潮年龄来解释.

The women with earlier menarche and late amenorrhea had higher risks of breast cancers.

女性月经初潮越早、闭经越晚，乳腺癌的危险性越高。

This helps explain why women who go through menarche later are taller than women who have their first period at a young age, says Uitterlinden.

这有助于解释为什么妇女中经历月经初潮较晚的会比那些很年轻时就经历生命发育的第一阶段的女孩要高些，Uitterlinden这么说 。