Ostein
n. [生化]骨胶原
🔁 扩展释义
【医】 骨胶原
🗣️ 情景例句
Bye.
再见。
Men know where they were born, not where they shall die.
人能知其生于何地，不能知其死于何方。
Sorry, I don't have one. Ask Lily. I think she has one.
对不起，我没有，问问莉莉，我想她可能有。