骨质 gǔzhì bone substance Origin Definitions Defs Strokes Stroke Words Sentences Sents 骨质疏松症 gǔzhìshūsōngzhèng osteoporosis 稀松骨质 xīsōnggǔzhì cancellous bone the light, porous, honeycomb-like bone tissue found at the core of most bones, also known as trabecular or spongy bone骨质疏松 gǔzhìshūsōng osteoporosis