您要查找的是不是：
- Heister rs diverticulum 颈外静脉窦
- strangulation of Meckel rs diverticulum 美克尔氏憩室绞窄
- torsion of Meckel rs diverticulum 美克尔氏憩室扭转
- hernia of Meckel rs diverticulum 美克尔氏憩室疝
- ectopic gastric mucosa into Meckel rs diverticulum 美克尔氏憩室内胃粘膜异位
- perforation of Meckel rs diverticulum 美克尔氏憩室穿孔
- Heister rs valves 螺旋瓣
- Heister rs valve 海斯特氏瓣
- Meckel rs diverticulum 麦柯尔盲囊, 麦克尔氏憩室, 美克尔氏憩室
- The expedition suffered all the rigo(u)rs of a Canadian winter. 这支探险队饱受了加拿大严冬的折磨。
- Vater rs diverticulum 十二指肠乳头
- Tiedenmann rs diverticulum 铁特曼氏盲囊
- Nuck rs diverticulum 努克氏憩室
- Sale of goods which have been used by the selle rs. （八）销售的自己使用过的物品。
- The wood neighbo(u)rs upon the lake. 树林邻近湖。
- The robber rs hands were tied behind his back. 那个强盗被五花大绑捆起来。
- The dog rs fur was matted with blood. 那只狗的毛皮上沾有血迹。
- They waited for Owen rs arrival. 他们等待欧恩的到来。
- There rs no time like the present. 没有比现在更好的时机。
- Saturday rs difficult, I am afraid. 星期六恐怕有些困难。
