柯林斯詞典tonsillitis /?t?ns??la?t?s/ 1. N-UNCOUNT Tonsillitis is a painful swelling of your tonsils caused by an infection. 扁桃體炎 返回 tonsillitis劍橋詞典a painful infection of the tonsils 扁桃體炎 返回 tonsillitis