n.长柔毛性；长柔毛覆盖

The villus structure in the small intestine greatly increases the surface area for absorption of nutrients.
小肠中的绒毛结构极大地增加了吸收营养物质的表面积。
The villi of the placenta play a crucial role in the exchange of oxygen and nutrients between mother and fetus.
胎盘的绒毛在母体和胎儿之间的氧气和营养物质交换中起着关键作用。
The villous texture of this fabric gives it a soft, velvety feel.
这种织物的绒面质地使它具有柔软、天鹅绒般的触感。
The villi on the tongue help to push food into the esophagus during swallowing.
舌头上的乳头状突起有助于在吞咽时将食物推入食道。
The villi in the lung alveoli increase the surface area for gas exchange.
肺泡中的绒毛增加了气体交换的表面积。
The villi in the small intestine are covered with microvilli, which further increase the surface area for absorption.
小肠中的绒毛覆盖有微绒毛，进一步增加了吸收的表面积。
The villi in the small intestine can become inflamed or damaged due to certain diseases or conditions.
小肠中的绒毛可能因某些疾病或状况而发炎或受损。
The villi in the small intestine can be affected by celiac disease, leading to malabsorption of nutrients.
小肠中的绒毛可能受到乳糜泻的影响，导致营养不良。
The villi in the placenta may be affected by certain infections or diseases, leading to complications in pregnancy.
胎盘中的绒毛可能受到某些感染或疾病的影响，导致妊娠并发症。
The villi in the small intestine may be affected by certain medications or supplements, leading to digestive issues.
小肠中的绒毛可能受到某些药物或补充剂的影响，导致消化问题。