Proteoglycans
(proteoglycan 的复数) n.[生化]蛋白聚糖,蛋白多糖
🗣️ 情景例句
My friend, I am in a big mess, do you think you could help me tomorrow?
朋友，我现在正忙得一塌湖涂。明天你可以帮一下我吗？
Pleasant hours fly fast.
欢乐的时间过得快。
It was my aunt Lucy.
是我姑母露西打来的。