bio degradable可生物降解
Degradable Polymers可分解的聚合物
degradable sponge可降解海绵
degradable film可降解膜
degradable carbon可降解碳;降解碳
degradable package可降解包装
degradable tableware可降解餐具
thermal degradable热降解
light degradable光降解塑料
ADJ(形容词) (of waste products, packaging materials, etc) capable of being decomposed chemically or biologically (废料、包装材料等)可降解的 → see also biodegradable