| 单词 | periodontitis |
| 释义 | peri·odon·titisBrE /ˌperiədɒnˈtaɪtɪs/ NAmE /ˌperiədɑːnˈtaɪtɪs/ (BrE alsopyor·rhoea ) (NAmE alsopyor·rhea ) noun [U ] (medical医学) a condition in which the area around the teeth becomes sore and swollen , which may make the teeth fall out 牙周炎 |
| 随便看 |
|
英汉词典包含238766条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。