Endochondral bone
[医] 软骨成骨
🧩 词语组成解析
a. [解]软骨内的
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 are you going to do about your appointment
那怎么办
What are you doing?
你正在做什么？
Working rapidly in the darkness, he soon changed into the dead man's clothes.
他在黑暗中忙活了一阵儿，很快就换上了死者的衣服。