polymer of lactic acid的用法和樣例：
例句
- This material is produced from plastic that consists of polylactide, a corn-based versatile polymer.
這種材料生產(chǎn)的塑料組成的聚乳酸，玉米為基礎的多功能聚合物。 - PTI has mainly worked with bottle grade PET but it envisions uses for polylactic acid and polyethylene naphthalate.
印度主要與瓶級聚酯但設想用途的聚乳酸和聚萘二甲酸乙二醇酯。
