A special medical device for the treatment of congenital megacolon is designed.设计一种用于治疗先天性巨结肠的专用医疗器材.Objective To investigate the anal - heart reflex happened in radical Operation of infant congenital megacolon.目的探讨婴幼儿先天...

n.巨结肠（症）...

megacolon的音标：megacolon的英式发音音标为：[megə'kəʊlən]megacolon的美式发音音标为：[megə'koʊlən]...