常见例句Niedner's dilator and valvulotome 尼德納(氏)帶瓣膜刀的擴張器Niedner's anastomosis forceps 尼德納(氏)吻郃鉗Niedner's mitral knife 尼德納(氏)二尖瓣分離手術刀Niedner's valvulotome 尼德納(氏)瓣膜刀 返回 Niedner