| 释义 |
osteoporosis/ˌɒstiəʊpəˈrəʊsis/n. a condition of brittle and fragile bones caused by loss of bony tissue, esp. as a result of hormonal changes, or deficiency of calcium or vitamin D 骨质疏松症(尤指因激素的改变或缺乏钙或维生素 D 而引起) [OSTEO- + Greek poros ‘passage, pore’] |