peba

1. Poly-ether block amide ( PEBA) is one of cheap and getting for easy macromolecule material. The Pervaporation membrane made of it has a nice selectivity for volatility organics.
   聚醚共聚乙酰胺（PEBA）是一种廉价易得的高分子材料，由它制成的渗透汽化膜对挥发性有机物具有良好的选择性渗透能力。

noun

1. having nine hinged bands of bony plates

   Synonym:    nine-banded armadilloTexas armadilloDasypus novemcinctus