英语单词分类 轻松记单词

mucous secretion

mucous secretion基本解释

粘液分泌

mucous secretion同义词

mucous secretion英英释义

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