| 释义 |
rheuma·toid arth·ritisBrE /ˌruːmətɔɪd ɑːˈθraɪtɪs/ NAmE /ˌruːmətɔɪd ɑːrˈθraɪtɪs/ noun [U ] (medical医学) a disease that gets worse over a period of time and causes painful swelling and permanent damage in the joints of the body , especially the fingers , wrists , feet and ankles 类风湿（性）关节炎 |