壶腹约占输卵管全长的一半.The ampulla comprises about half of the oviductal length.目的: 胰胆管壶腹梗阻可引起胆汁淤积及胰液反流.Objective: Ampulla being obstructed can cause cholestasis and pancreatic juice regurgitation.结论憩室 - 括约肌联合成形术既简单 、 安全 、 有效,又保持生...
有人坠落压在他身上，致使他颈部受重伤。He sustained serious neck injuries after he broke someone's fall.发射后不久，火箭就失控坠落了。The rocket tumbled out of control shortly after lift-off.人们惊恐地看着飞机坠落到地面上。People watched in horror as the plane crash...
a gnarled old apple tree多瘤节的老苹果树His hands were gnarled with arthritis.他的双手因患关节炎而扭曲变形。The tree has gnarled red branches and deep green leaves.这棵树的树枝扭曲多瘤且呈红色，树叶则是深绿色。...his gnarled, coarsened features.他那饱经风霜、粗糙的脸...a large...