Maxillary
a. 颌的, 上颌骨的\\nn. 上颌骨
🗣️ 情景例句
What's wrong with wanting to be on the school board?
想进入联合校董会有什么错？
Hello, Tom, what's happening?
你好，汤姆，怎么啦？
Which boy?
哪个男孩？