polypropylene [ˌpɑ:liˈproʊpəli:n]

例句:

• Talbot Runhof also works with polypropylene, transparent acrylic and polyester georgette.
  来自WSJ
• The containers were being used as buoys for the longline, braided polypropylene cording.
  来自NEWYORKER
• Polystyrene and polypropylene are the two plastic materials generally used for battery parts.
  聚苯乙烯和聚丙烯是一般用于电池部件的两种塑料.
  
• Hard elastic polypropylene is formed by crystallized under strain and annealing.
  硬弹性聚丙烯是在应变结晶和热结晶两个复合过程中形成的.
  
• The plastic housing, mostly polypropylene, contains lead electrodes and sulphuric acid.
  大部分由聚丙烯制成的塑料外壳含有铅电极和硫酸.
  
• Have you ever seen a polypropylene molecule?
  来自SA