polyalkenamer

例句：

1. 1. The polyalkenamer used in this product is highly resistant to UV rays.
   该产品中使用的多聚烷基化合物对紫外线有很强的抵抗力。
2. 2.Polyalkenamers are widely used in the production of plastics and other materials.
   多聚烷基化合物在生产塑料和其他材料中被广泛使用。
3. 3.Polyalkenamers have excellent mechanical properties and can be processed into various shapes.
   多聚烷基化合物具有优良的机械性能，可以加工成各种形状。