此前,中国从未参加过奥运会冰壶项目的比赛.China has never before competed in curling at an Olympics.即便是现在, 中国也只有约200人从事冰壶运动.Even now, only about 200 people play the sport in China.上周末中国赢得世界冰壶冠军.CHINA won a world curling championship over the...
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...