Ehlers-Danlos syndrome
noun [ U ] medical specialized uk/eɪ.ləzˈdæn.lɒs ˌsɪn.drəʊm/ us/eɪ.lɚzˈdæn.lɑːs ˌsɪn.droʊm/
埃-当二氏综合征，埃勒斯－当洛综合征，皮肤弹性过度综合征
a rare medical condition, often affecting the skin and joints, caused by problems with collagen (= an important protein in the body)