释义 |
mucous secretion ˈmju:kəssɪˈkri:ʃən 基本英英近义反义 粘液分泌
Noun: protective secretion of the mucus membranes; in the gut it lubricates the passage of food and protects the epithelial cells; in the nose and throat and lungs it can make it difficult for bacteria to penetrate the body through the epithelium近义词 mucus黏液 |