cavity

名詞

1. 1

   蛀牙、齲齒

   The dentist found two cavities and filled them the same day.

   牙醫發現兩顆蛀牙，當天就補好了。

2. 2

   洞、凹洞、空穴

   Water had collected in a small cavity in the rock.

   岩石上的小凹洞裡積了一些水。

3. 3

   腔、體腔醫學

   The surgeon carefully examined the abdominal cavity.

   外科醫師仔細檢查了腹腔。