单词	osteosarcoma
释义	osteosarcoma /ˌɒstɪəʊsɑːˈkəʊmə / noun (plural osteosarcomas or osteosarcomata /ˌɒstɪəʊsɑːˈkəʊmətə/) Medicine A malignant tumour of bone in which there is a proliferation of osteoblasts.Microscopically, conventional osteosarcomas are composed of malignant-appearing spindle cells that produce osteoid.... Most osteosarcomas arise from non-inherited errors in the DNA of growing bone cells. Some animals developed osteosarcomas, and consequently the human trial was stopped at just over the halfway point.
随便看	deva devadasi de Valera, Eamon de Valois, Dame Ninette devalorise devalorization devalorize devaluate devaluation devalue Devanagari devastate devastating devastatingly devastation devastator devein develop developable developed developed world developer developing country developing world development

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