pectinn.果胶、胶质
pectin grade果胶的胶凝度
pectin lyase果胶裂合酶
pectin yield果胶得率
Pectin layer果胶层
pectin sugar果胶糖
pectinirhomb栉孔菱
pectin paste粘胶质糊, 果胶糊
pectin jelly果胶冻
pectine roof有齿形边缘的圆锥状屋顶
pectinic acid果胶质酸,果胶酯酸