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单词 osteoporosis
释义
N104311778osteoporosisSpoken.202Fiction.20Magazine.934Newspaper.115Academic.507

osteoporosis

/ˌɒstɪəʊpəˈrəʊsɪs/
noun
mass noun
a medical condition in which the bones become brittle and fragile from loss of tissue, typically as a result of hormonal changes, or deficiency of calcium or vitamin D
(尤指荷尔蒙变化或缺钙或维生素D引起的)骨质疏松。
派生词

osteoporotic

adjective
词源
mid 19th cent.: from osteo- 'bone' + Greek poros 'passage, pore' + -OSIS.
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