单词	polyamide
释义	polyamide /ˌpɒlɪˈeɪmʌɪd / /ˌpɒlɪˈamʌɪd/ noun [mass noun] A synthetic polymer of a type made by the linkage of an amino group of one molecule and a carboxylic acid group of another, including many synthetic fibres such as nylon.Generically known as a group of polyamides, nylon is chemically distinguished by its amide linkages to two aromatic rings.... One polymer that is widely used for extruded balloon catheters is polyamide (nylon). Examples of polymers produced in this way include polyesters, polyamides, polyurethanes, polyethers, and polysulfones.
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