Pneumatization
n. [医](骨或其他组织中的)气腔形成
🗣️ 情景例句
If satisfactory we may consider further orders.
如果满意的话，我们可以考虑进一步的订单。
All my suits are dirty.I don't have anything to wear.
我所有的西装都脏了。我没有穿的了。
The Native Americans caught and trained them and were then able to use them to carry their goods when they travelled from one camping ground to another.
美洲土著人捕捉野马，加以驯服。