When the mosquito bites, it releases the sporozoites, which enter human liver cells through the bloodstream and reproduce asexually . 蚊虫叮咬人的时候就释放出子孢子，它通过血流进入肝细胞，并且进行无性生殖。
With a blood saturation of 10% to 20% carbon monoxide, a tightness across the forehead and a slight headache are the only sensory changes observed . 一氧化碳的血流饱和量达到10至20时，观测到的感觉变化只是额部两边紧张和轻微的头疼。
Till his body was bathed in the stream of my blood 直到他的尸体沐浴着我的血流
The wound opened under the strain and blood oozed out "伤口崩开了,血流了出来。
Research on haemostatic effect of duanxue liu capsule 断血流胶囊止血作用的研究
My hand was bleeding from the broken glass 我的手碰到了碎玻璃上,血流了出来。
I would have ended up in a ditch with a headache 我也许就会掉进沟里撞个头破血流
The development of 3d ultrasound blood flow measurement 三维超声血流测量的研究进展
This time the blood was everywhere ! it was gross （这一次血流得到处都是！ ）
- what ' s in her bloodstream ? - report from forensics -他的血流怎么了？ -看看这个报告
