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
How do you find the answers?
你觉得这些答复如何？
How long has it been since you've heard from your uncle?
自从你听到叔叔的消息有多长时间了？
I quit!
我不干了！