Collagens
(collagen 的复数) n. 胶原\\n[化] 骨胶原; 胶原
🗣️ 情景例句
Do you have a dry white wine?
你这里有涩白酒吗？
I'm going to buy five pieces.
我要买五片。
He found my lecture interesting.
他觉得我讲课有趣。