cavity
noun /ˈkævəti/
/ˈkævəti/
(plural cavities)
(formal or specialist)- a hole or empty space inside something solid
洞；孔；窟窿；腔 - the abdominal cavity
腹腔 - the nasal cavity
鼻腔
- the abdominal cavity
- a hole in a tooth
（龋齿的）窝洞，洞 - Most dentists fill cavities right away.
大多数牙医发现蛀牙就马上填补。
WordfinderTopics Bodyc2- anaesthetic
- cavity
- check-up
- crown
- dentist
- dentures
- drill
- extract
- filling
- hygienist
- Most dentists fill cavities right away.
词源mid 16th cent.: from French cavité or late Latin cavitas, from Latin cavus ‘hollow’.