Infrapatellar
[医] 髌下的
🗣️ 情景例句
How fast can my mail be received?
我的信件多快会被收到？
Quite so.
的确是这样。
If there had not been a hard layer of rock beneath the soil, they would have completed the job in a few hours.
如果不是因为土壤下面有一层坚硬的岩石，他们的营救工作仅用几个小时就可以完成了。