n.小腸絨毛；羊膜絨毛

Villus child with the best nest feeding, so crowded with heating. 絨毛雛最好一窩一起喂養(yǎng)，以便擠在一起取暖。

A chorionic villus is a minute vascular projection on the fetal chorion. 絨膜絨毛是胎兒絨毛膜上的一種微小的血管凸出物。

With its exuberance, the trailing green villus brings forth green on tip-toe. 蔓綠絨以勃勃的生機，踮起腳尖發(fā)綠。

Light microscopic examination and analysis of height of the jejunum and colon villus were performed. 作空腸和結(jié)腸光鏡檢查及絨毛高度的圖象分析 ,并對空腸作電鏡檢查。

Each villus is richly supplied with blood which passes through a network of tiny tubes called capillaries. 血液流過稱為微血管的毛細血管網(wǎng)，豐富地供應(yīng)給每一根絨毛。