sy·no·vi·tis /ˌsaɪnəˈvaɪtəs/
  滑膜炎,關節膜炎
  sy·no·vi·tis /ˌsaɪnəˈvaɪtəs/ 名詞
  滑膜炎
  Syn·o·vi·tis n.  Med. Inflammation of the synovial membrane.
  ◄ ►
  synovitis
       n : inflammation of the synovial membrane that lines a synovial
           joint; results in pain and swelling