结论: 外伤性胃破裂多见于腹部开放性损伤,常有合并伤.Conclusion: Traumatic gastric rupture is offen caused by abdominal open injury and has associated injury.目的: 探讨门奇静脉断流术后胃破裂的原因和防治措施.Objective : To explore and analyse ther eason preventive measu...
She sneaked a surreptitious glance at her watch.她偷偷看了一眼手表。His surreptitious behaviour naturally aroused suspicion.他那鬼鬼祟祟的行为自然引起了旁人的怀疑.He made a surreptitious entrance to the club through the little door in the brick wall...
What I did for you was free, gratis, you understand?我为你所做的一切都是免费的，无偿的，你明白吗？I knew his help wouldn't be given gratis.我知道他的帮助不会是无偿的。David gives the first consultation gratis.戴维免费提供初次咨询。...
到6个星期大时，大多数婴儿开始表现出近似于日夜分明的睡觉模式。By about 6 weeks of age, most babies begin to show something approximating a day/night sleeping pattern.神经元的本体, 其作用近似于一种线性阀值器件.The body of a neuron. Acts approximately as a linear threshold...