In 1928 some porpoises were photographed working like beavers to push ashore a waterlogged mattress.1928年有人把这些海豚象海狸那样把一床浸泡了水的褥垫推上岸时的情景拍摄了下来.Thus do the beavers, thus do the bees, thus do men.海狸是这样做的,蜜蜂是这样做的,人也是这样做的.They ...
小肠肠套叠需做肠切除术.Small bowel intussuception may require resection.结果包括病变部位的胃大部分切除术疗效较好.Result Subtotal gastrectomy including the lesion is better than other methods.目的: 为保留幽门的 胰 十二指肠切除术提供解剖学基础.Objective: To provide anatomic d...
Objective To study the preventive effect of ofloxacin and chymotrypsin on post - operative peritoneal adhesion.目的探讨氧氟沙星、糜蛋白酶腹腔灌注对污染手术后腹腔粘连的预防作用.Objective : To explore and analyse ther eason preventive measure of portal h...
I wanted to spare Frances the embarrassment of discussing this subject...讨论这个话题太尴尬，我不想让弗朗西斯难堪。She waited patiently for Frances to finish.她耐心地等弗朗西丝弄完。Frances invited them to occupy the upstairs of her home.弗朗西丝邀请他们住在她家的楼上...