相关单词近义词 fistular 管状的(中空的)..., fistulous 管状的(中空的)...临近词fistula, fistula labialis, fistula scissors, fistula labiform, fistula cannulas, fistula director, fistula emission, fistula tunneler, fistula of colon, fistula buccalis, fistula of orbit 返回 fistulate