同根派生 vena sublingualis相關(guān)詞英漢例句Its etiology is assumed to be abnormal embryologic development of the inferior vena cava as a result of atrophy failure of the right subcardinal vein in the lumbar portion.導因爲下腔靜脈的異常胚胎發(fā)展結(jié)果導致在腰部的右側(cè)心下靜脈未萎縮。vena sublingualis更多例句