“瓣膜”造句
2024年07月01日 06:38:54
心臟有
瓣膜控制血液流進流出.
The heart has valves to let blood flow in and out of it.
二尖瓣狹窄的病變是在心肌而不是在
瓣膜.
The abnormality mitral stenosis was in myocardium, not in the valve.
他們是那些最不適于作
瓣膜切開術(shù)的患者.
They are patients in whom the valvulotomy was least adequate.