词根词缀：desm-, desmo-

【来源及含义】Greek: band, bond; ligament

【同源单词】anisodesmic, desmectasia, desmitis, desmocranium, desmogenous, desmography

词根词缀：-ectasia

【来源及含义】Greek: dilatation, dilation, expansion, extension, or distension of an organ

【同源单词】angiectasia, angioectasia, aortectasia, arteriectasia, capillarectasia, colpectasia

词根词缀：-ectasis

【来源及含义】Greek: ektasis; dilated, expanded, distended, extension +

【同源单词】aeroatelectasis, angiectasis, angiotelectasis, arteriectasis, atelectasis, bronchiectasis