Pneumatization
n. [医](骨或其他组织中的)气腔形成
🗣️ 情景例句
When would you like to return?
你打算什么时候回来？
He is also very fond of playing tennis and manages to find time for a game twice a week.
他非常喜欢打网球，每周总要抽时间打两次。
Chairs and tables went flying into the arcade.
家具，椅子，桌子飞落花流水在拱廊街上。