Pneumatization
n. [医](骨或其他组织中的)气腔形成
🗣️ 情景例句
What is your favorite sport?
你最喜欢的运动是什么？
I hope you get here on time.
我希望你准时到这里。
By this time, however, three men had come into the ring and they quickly dragged the drunk to safety.
好像连牛也在为他感到遗憾，