1. (人體分泌的)黏液 Mucus is a thick liquid that is produced in some parts of your body, for example the inside of your nose.
mucus英英釋義
mucus的翻譯
noun
1. 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