bio-degradable plastics

• 生物降解塑料

bio-degradable plastics的用法和样例：

例句

1. The state of the arts in degradable plastics is reviewed.
   综述了可降解塑料的研究开发现状及其进展。
2. This essay introduces the process of the development about the biodegradable plastics with soy protein and its significance.
   介绍了大豆蛋白可生物降解塑料的发展历程及其研究意义。