Pneumatization
n. [醫](骨或其他組織中的)氣腔形成
??? 情景例句
Shubert Alley, center of the theater on Broadway. Shubert Alley
百老匯戲劇中心。
Her name has slipped from my mind.
我想不起她的名字了。
The temperature drops to -- 30 o and very few people attempt to cross the Pass.
氣溫下降到零下30度，試圖跨越山口的人寥寥無幾。