“血流”怎么读？

“血流”的英语可以翻译为：lood flow，bloodstream，blood stream ...

血流得太多，渗透了我的平脚短裤。There was so much blood it had soaked through my boxer shorts.细菌通过未消毒的针进入了他的血流中.Bacteria was introduced into his bloodstream through an unsterile needle.他割破了手指,伤口很深,血流出来.He cut his fingers deeply and bloo...