Mandibular bone
下颌骨
🧩 词语组成解析
a. 颚的\\n[医] 下颌[骨]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
You had better study hard.
你最好努力学习。
If it doesn't rain tomorrow, I think I'll run some errands.
如果明天不下雨的话，你会打电话给我吗？
And, because most books were not printed in Braille.
因为大多数的书本没用布莱叶文印刷。