Collin's osteoclast
[医] 柯林氏碎骨器
🧩 词语组成解析
破骨细胞
🗣️ 情景例句
I don't know how to thank you, Susan.
我不知道如何谢你， Susan。
I often do home work in the afternoon.
我常常在下午做功课。
Sure. What are you going to do, Mary?
当然了。你打算做什么，玛丽？