我们一点也不知道他已往的历史.We know nothing of his past.新年是人们辞别已往, 欢迎新的一年的时候.It's a time to the old year, and to the new year.一味想着 已往 的过失是没用的.It is useless to muse on [ upon ] past errors ....
十二指肠通过导管与肝和胰相连.Duodenun is joined to the liver and to the pancreas by ducts.目的提高外伤性肝胆胰脾损伤的治疗效果.Objective To improve the treatment of hepatobiliary, pancreatic and splenic injury.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 ...