cavity
Definition
A hollow space in a body, organ, or tooth; also, a hole in a tooth caused by decay.
中文 身体、器官或牙齿内的空心处;也指由于蛀变而形成的牙齿中的洞。
Example
"The dentist found a small cavity and filled it during the same visit."
A hollow space in a body, organ, or tooth; also, a hole in a tooth caused by decay.
中文 身体、器官或牙齿内的空心处;也指由于蛀变而形成的牙齿中的洞。
"The dentist found a small cavity and filled it during the same visit."