1. Mucoproteins are a type of protein that contain a high proportion of carbohydrates.
黏蛋白是一类含有较高比例碳水化合物的蛋白质。

2. Mucoproteins play an important role in the lubrication and protection of certain body tissues.
黏蛋白在某些身体组织的润滑和保护中起着重要作用。