n.聚丙烯

Polypropylene is commonly used in the production of plastic bags.
聚丙烯常用于生产塑料袋。
The chair is made of durable polypropylene, so it won't break easily.
这把椅子是用耐用的聚丙烯制成的，所以不易损坏。
Many household appliances have polypropylene casings for their lightweight and heat resistance.
许多家用电器都有聚丙烯外壳，因为它们轻便且耐热。
A new type of water bottle is made from BPA-free polypropylene, ensuring safe drinking.
一款新型无BPA的聚丙烯水瓶确保了饮水安全。
The carpet backing is often composed of a blend of polypropylene and polyester fibers.
地毯的背衬通常由聚丙烯和涤纶纤维混合制成。
Polypropylene fibers are widely used in the textile industry for clothing and upholstery.
聚丙烯纤维在纺织业中被广泛用于服装和家具布料。
The packaging material for food products, like yogurt cups, is usually polypropylene.
食品包装材料，如酸奶杯，通常使用聚丙烯。
Industrial-grade polypropylene is resistant to chemicals, making it ideal for laboratory equipment.
工业级聚丙烯对化学品有抵抗力，因此非常适合实验室设备。
A polypropylene pipe system is commonly used in plumbing due to its flexibility and durability.
由于其柔韧性和耐用性，聚丙烯管道系统常用于水管安装。
Scientists are researching ways to recycle and repurpose waste polypropylene to reduce environmental impact.
科学家正在研究如何回收和再利用废弃的聚丙烯，以减少环境影响。