polycaprolactone造句

例句与造句

1. Synthesis and characterization of graft copolymer of cellulose diacetate with polycaprolactone monoacrylate
   二醋酸纤维素与聚己内酯单丙烯酸酯接枝共聚物的合成与表征
2. It's difficult to find polycaprolactone in a sentence. 用polycaprolactone造句挺难的