基本解释姿势； 体位同根派生 postur相关词英汉例句Conclusion The postur venovenous bypass method could play a stable part in liver transplantation, its dynamic changes are similar with that of pump venovenous bypass method.结论在实验中简易的体位转流可起到稳定的转流作用，血流动力学变化与转流泵转流基本相同。postur更多例句