Pneumatization
n. [医](骨或其他组织中的)气腔形成
🗣️ 情景例句
Sam, get Mr. Levine at Toytown Stores
Sam，给Toytown Stores的Levine先生
If it's not too much trouble, I would like some help.
如果你不嫌麻烦的话，我想请你帮个忙。
I must go to the grocer's.We haven't got much tea or coffee, and we haven't got any sugar or jam.
我得去一下食品店。我们的茶叶和咖啡不多了，糖和果酱也没有了。