nan
Organic polymer materials -> Plastics
oligomer(低聚物)
polyurethane(聚氨酯)
anticoagulant(抗凝血)
chain segment(链段)
poly (e-caprolactone) (聚己内酯)
polyurethane elastomer(聚氨酯弹性体)
biocompatibility(生物相容性)
elasticity(弹性)
compatibility(相容性)
phase(相)