PLA fibers的用法和樣例：
例句
- Besides food and drink packaging, PLA is already used to make some other products, such as medical devices.
除了食品和飲料包裝，聚乳酸纖維還用在了其它產品製造上，比如醫療器械。 - If the process can be commercialised, the researchers believe it could greatly reduce the cost of making products from PLA.
研究人員相信，這個生產過程如果可以商業化，必能大大降低聚乳酸纖維的生產成本。
