Precollagenous fibers
[医] 前胶原纤维
🧩 词语组成解析
n. 纤维（fiber的复数）
🗣️ 情景例句
Could I have the bill, please?
我能买单吗？
You know that some countries are selling this kind of products at cheap prices in large quantities.
您知道有的国家对这种商品正在削价抛售。
All the other girls are Chinese.
其余的女孩是中国人。