单词	haversian canal
释义	haversian canal noun ha·​ver·​sian canal hə-ˈvər-zhən-  often capitalized H : any of the small canals through which the blood vessels ramify in bone Word History Etymology Clopton Havers †1702 English physician & anatomist First Known Use 1838, in the meaning defined above Medical Definition haversian canal noun ha·​ver·​sian canal hə-ˌvər-zhən-  often capitalized H : any of the small canals through which the blood vessels ramify in bone
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