继结肠源, 十二指肠是憩室最多见的部位.After the colon, the duodenum is the most common site for diverticulum.有症状的十二指肠憩室炎罕见.Symptomatic duodenal diverticulitis is rare.目的: 探讨十二指肠憩室的诊断和治疗方式的选择.Objective : To investigate the method of diagno...
如果无法达成协议，军队将会介入。If no agreement was reached, the army would step in.除非其他部门同样努力，否则这些目标无法达成。The targets would not be achieved unless other departments showed equal commitment.只有达成这些目标才会带来持久的和平。Only the achievement of these...
这层大气称为外逸层.This region is called exosphere.在对流层上是平流层, 接着是电离层,最上层是外逸层.Above the troposphere is the stratosphere, followed by the ionosphere and capped by the exosphere....