A stream of blood flowed from the wound.
一股鲜血从伤口流出来。
Results The difference of flow velocity, flow volume and blood stream direction of pv, upv among each group is marked ( P < 0.05), but the difference of flow volume and the blood flow direction of rpv are not marked ( P> 0.05).
结果各级别组pv、upv流速、流量及血流方向变化差异显著(P<0.05),而rpv的流速及血流方向变化差异不显著(P>0.05);
The red blood cell is released back into the blood stream.
血红细胞于是又释放回血液中.
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