Replacement bone
[医] 软骨成骨
🧩 词语组成解析
bone
[bon]
n. 骨头;尸骨;骨质物;有…样的骨头的;
vt. 挑鱼刺，剔骨头;剔去…的骨;
vi. 苦学;专心致志;
🗣️ 情景例句
What do you do when you are not working?
工作之余你有什么消遣活动？
To squeal, to squeak
尖叫
Ok, I'll see what I can do.
好吧，我考虑考虑吧