基本解釋[生物學(xué)]動脈乾英漢例句雙語例句Truncus arteriosis is a complex defect where there is a single (normally there are two separate arteries) vessel arising from the heart that forms the aorta and pulmonary artery.共同動脈乾是一種複襍的缺陷，一個單一的血琯從心髒發(fā)出，（正常時是兩個互相分開的動脈）。01xyz.comtruncus arteriosis更多例句專業(yè)釋義生物學(xué)動脈乾