thermoplastic

名词 thermoplastic:

1. a material that softens when heated and hardens again when cooled
   同义词：thermoplastic resin

形容词 thermoplastic:

1. having the property of softening or fusing when heated and of hardening and becoming rigid again when cooled

1. A thermoplastic that will abide rough use and great heat.
   热塑性塑料经久耐用，又可承受高温