| 释义 |
cav·ityBrE /ˈkævəti/ NAmE /ˈkævəti/ noun (plural cav·ities) (formal or specialist ) a hole or empty space inside sth solid 洞；孔；窟窿；腔◆ the abdominal cavity 腹腔a hole in a tooth （龋齿的）窝洞，洞anaesthetic , cavity , check-up , crown , dentist , dentures , drill , extract , filling , hygienist |