
好词典

缩写自Polylactic Acid(聚乳酸),源自乳酸聚合物(lactic acid polymer)的化学合成。
❶ 聚乳酸(Polylactic Acid)的缩写,是一种由可再生植物资源(如玉米淀粉)制成的生物降解塑料。
“PLA is widely used in 3D printing due to its eco-friendly properties.”
(聚乳酸因其环保特性被广泛用于3D打印。)
“Many food containers are now made from PLA instead of traditional plastics.”
(许多食品容器现在用聚乳酸而非传统塑料制成。)
PLA filament — 专指用于3D打印的聚乳酸材料线材,具有低熔点特性。
“This 3D printer uses PLA filament to create detailed models.”
(这台3D打印机使用聚乳酸线材制作精细模型。)