Collagen disease
[医] 胶原[疾]病
🧩 词语组成解析
collagen
['kɔlədʒən]
n. [生化]胶原蛋白;胶原质;
🗣️ 情景例句
Happy birthday.
生日快乐。
My brother wants to learn how to swim.
我的兄弟要去学游泳。
My coat and my umbrella please.
请把我的大衣和伞拿给我。