Medulloculture
[医] 骨髓培养
🗣️ 情景例句
Shells she sells on the seashore are seashells I am sure.
我敢肯定她在海边卖的贝壳是海贝。
I'm sorry, but I can't find the book you lent me.
很抱歉！我找不到你借给我的那本书了。
Never mind, I'm feeling better now.
不要紧，我现在感觉好多啦。