Pneumatization
n. [医](骨或其他组织中的)气腔形成
🗣️ 情景例句
I woke up when I heard someone speak.
一听到有人说话我就醒了。
Put (or Lay or Set) one's shoulder to the wheel.
出一把力。
There was no trace of fingerprints, but the inspector found a dirty red bundle that contained jewellery which the old lady said was not hers.
巡官没有发现指纹，却发现了一个装有珠宝的、肮脏的红包袱。老妇人说那不是她的。