| 单词 | cavity |
| 释义 | cavity /kævəti/ (formal or technical术语) a hole or empty space inside sth solid, especially the body; a hole in a tooth（尤指体内的）洞，窟窿，腔；（龋齿的）洞◆the abdominal / nasal cavity腹腔；鼻腔◆most dentists fill cavities right away.大多数牙医发现蛀牙就马上填补。cavity/ˈkævəti ||; ˈkævətɪ/noun [c] (plural cavities) an empty space inside sth solid 凹处: ◇a cavity in a tooth 龋洞；龋齿的洞◇a wall cavity 墙的中空处 cav·i·ty /`kævətɪ; ˈkævɪti/n [c] 1. a hole or space inside something solid 洞; 腔 2. a hole in a tooth where it has decayed 龋齿的洞，蛀牙洞 |
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