3.The anchors of this framework are proteins called proteoglycans. And from each one sprouts lots and lots of long, starchy strands called glycosaminoglycans, or GAGs, radiating out from those proteins like brush bristles.
这个构架的支柱是蛋白质蛋白聚糖,并从每
个蛋白聚糖中长出许多称为糖胺聚糖或 GAG 的长淀粉链,从这些蛋白质中辐射出来,就
刷毛
样。
「Crash Course 解剖生」评价该例句:好评差评指正