Editorial Note: This article is written with editorial review and topic relevance in mind.
Nt的全称为nuchal translucency，翻译过来的中文名字为“颈部透明带”，一般孕妇怀孕12周时，进行nt检测。 检查结果是筛查胎儿是否存在畸形的一种指标，也是 唐氏筛查 的风险评估的依据。
TSP Hardship Withdrawals A Lifeline Or A Trap?
- Championship Standings Motor Racing Art
- Stefan Y Damon Salvatore
- Snow White With The Red Hair Happy Birthday
- Wnba Espn Graphics
- Knicks Desktop Wallpaper
