She began to menstruate regularly at 13 at intervals of 28～32 days with slight dysmenorrheal.她于13岁开始有正常的月经,周期为28～32天,有轻度的月经痛.Lean hard-training women athletes may menstruate less frequently or not at all.身材瘦削而且训练艰苦的女运动员行...
She began to menstruate regularly at 13 at intervals of 28～32 days with slight dysmenorrheal.她于13岁开始有正常的月经,周期为28～32天,有轻度的月经痛.She began to menstruate regularly at 13 at intervals of 28~32 days with slight dysmenorrheal.她于...
Sarazen became the first golfer to win all four majors.萨拉岑成为了首位高尔夫四大满贯赛冠军。English majors would be asked to explore the roots of language.英语专业的学生会被要求探究语言的根源。Oil majors need not fear being unable to sell their crude.大型石油公司...
主要神经环的组织原已有详细描述.The histology of the main nerve rings has been described in detail.显微镜下观察肿瘤组织原发灶的病理分期和分级作为组织学指标.Tumor stage and grade were recorded by microscopically observation as histological parameters....