Maxillary bone
[医] 上颌骨
🧩 词语组成解析
a. 颌的, 上颌骨的\\nn. 上颌骨
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's the matter?
发生了什么事？
Is the production line fully attomatic?
生产线是全自动的吗？
It is one of the most unpleasant discoveries which we all make that we must decline in this way,
人人必然会衰老。