Cavum epidurale
[医] 硬膜外腔
🧩 词语组成解析
n. 空腔(如耳腔)
🗣️ 情景例句
I'm glad for the dog.
我真替那只狗高兴。
As soon as I can,I'm going to change jobs.
一旦我可以,我将换工作。
If no accidents occur on the way, like punctured tires, diversions of traffic, sudden descent of fog, they will be on time.
要是路上没有发生如爆胎、改道、突然起雾等意外事故，他们决不会迟到。