Osteoclasts
(osteoclast 的复数) 破骨细胞
🗣️ 情景例句
Is it all right if I use a letter of credit?
如果我使用信用证，没关系吧？
Why was only he exempted from work?
为什么只有他不必工作呢？
for in the evening she would be going to a fancy-dress part with her husband.
因为晚上她要同丈夫一起参加一个化装舞会。