英语语法分析

Methods All nurseling under 3 years were examined with color Doppler high frequency ultrasound.

方法采用彩色多普勒高频超声对5067例3岁以下婴幼儿进行双侧肾及输尿管检查。

OBJECTIVE To explore the clinical effect of Medilac-Vita with Smecta treating diarrhea of nurseling.

目的探讨妈咪爱联合思密达散剂治疗婴幼儿腹泻的临床效果。

Objective To investigate the prevalence rate of congenital hydronephrosis in 5067 nurseling under 3 years.

目的调查5067例3岁以下婴幼儿先天性肾盂积水的患病率。