柯林斯詞典bursitis /b???sa?t?s/ 1. N inflammation of a bursa, esp one in the shoulder joint (尤指肩關(guān)節(jié))滑囊炎 返回 bursitis劍橋詞典a condition in which the bursa (= sacs filled with fluid that protect tissue from injury due to friction ) becomes swollen and painful 滑囊炎，粘液囊炎 返回 bursitis