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 1.右心房rightatrium2.冠状窦口orificeofcoronarysinus3.室间隔肌部muscularpartofinterventricularseptum4.升主动脉ascendingaorta5.肺动脉pulmonaryartery6.主动脉瓣aorticvalve7.左心室leftventricle (共 162 字) [阅读本文] >>