osteoporosis英[,ɒstɪəʊpə'rəʊsɪs]美[,ɑstɪopə'rosɪs]n.[外科]骨质疏松症使用频率:★中文词源osteoporosis骨质疏松症osteo-,骨的,-por,孔,洞,词源同port,porous.引申词义骨质疏松症。英语词源osteoporosi......