Natural micromolecule的用法和样例：
例句
- Silk fibroin has been widely used in many fields as a natural macromolecular material with excellent biocompatibility.
摘要丝素蛋白作为一种生物相容性优良的天然高分子材料有着广泛的应用。 - Chitosan, a natural polymer, is a partially deacetylated polymer of acetyl glucosamine obtained from the alkaline deacetylation of the chitin.
壳聚糖是一种天然高分子，是一种聚合物部分脱乙酰乙酰氨基葡萄糖从碱性的脱乙酰甲壳素。
