n.粘膜

原形：mucosa复数：mucosae

The mucosa of the small intestine is lined with tiny finger-like projections called villi.
小肠粘膜上布满了像手指一样的微小突起，称为绒毛。
Inflammation in the respiratory mucosa can cause a persistent cough.
呼吸道粘膜炎症会导致持续咳嗽。
The oral mucosa plays a crucial role in protecting the teeth and gums from infection.
口腔粘膜在保护牙齿和牙龈免受感染方面起着关键作用。
Mucous membranes line the inner surfaces of many organs, including the stomach and intestines.
黏膜覆盖了许多器官的内表面，如胃和肠道。
Epithelial cells in the intestinal mucosa absorb nutrients from digested food.
肠道粘膜中的上皮细胞从消化的食物中吸收营养。
Some medications can irritate the stomach mucosa and lead to ulcers.
一些药物可能会刺激胃粘膜，导致溃疡。
The mucosa of the conjunctiva is responsible for producing tears that lubricate the eye.
结膜粘膜负责产生润滑眼睛的眼泪。
During a biopsy, a small sample of the affected mucosa is taken for examination under a microscope.
在活检过程中，会取一小块受影响的粘膜样本，在显微镜下进行检查。
The immune system has specialized cells in the mucosa that fight off invading pathogens.
免疫系统在粘膜中具有专门的细胞来抵抗入侵病原体。
Mucosa in the throat swells during an allergic reaction, causing difficulty in swallowing.
喉咙的粘膜在过敏反应时会肿胀，导致吞咽困难。