柯林斯词典tonsillitis /ˌtɒnsɪˈlaɪtɪs/ 1. N-UNCOUNT Tonsillitis is a painful swelling of your tonsils caused by an infection. 扁桃体炎 返回 tonsillitis剑桥词典a painful infection of the tonsils 扁桃体炎 返回 tonsillitis